石油大学大学英语在线作业一、二、三

《大学英语1》在线作业（二）It was Columbus who _______ America in 1492.A:inventedB:createdC:discoveredD:built参考选项：CYou _____do that, if you don't want to.A:won'tB:mustn'tC:needn'tD:shouldn't参考选项：CIt was an _______ hunt, but the fox escaped.A:excitedB:excitingC:exciteD:excites参考选项：BI saw him _______ out of the room.A:goB:had goneC:has goneD:goes参考选项：AI _______ to live in Shanghai.A:was usedB:usedC:got usedD:used not参考选项：BThe temperature _______ from time to time.A:veryB:varyC:variesD:various参考选项：C― I hope I am not interrupting your work.― ________________.A:Oh, that’s all right.B:O.K. Let’s start again.C:Please go on with your work.D:It’s hard to say.参考选项：AHe was too excited _________.A:speakB:not to speakC:to speakD:speaking参考选项：CThe team really looks good tonight because the coach had them____ every night this week.A:practiceB:to practiceC:practicedD:practicing参考选项：ANever before ______ see such a terrible car accident on the road! A:I haveB:have IC:I didD:did I参考选项：DWe suggested that he _______ again.A:would tryB:will tryC:triedD:try参考选项：DOwing to the snowstorm, the trip to the mountain _______.A:has been cancelingB:has canceledC:canceledD:has been canceled。

中国石油大学（北京）大学英语（一）第一次在线作业第1题-- How do you do, Mr. Wang?您的答案：A题目分数：0.5此题得分：0.5批注：陌生人初次见面的问候语，也用how do you do 来回答。

第2题-- What ' s up?您的答案：C题目分数：0.5此题得分：0.5批注：What's up? 打招呼时的常用语，询问对方“还好吗？” “最近怎样？” “有什么事情发生吗？”，回答常用nothing much 或nothing, 表示“没什么事情发生” 。

第3题-- Quite well.And you?您的答案：B题目分数：0.5此题得分：0.5批注：从回答Quite well.And you? 可以猜测问的应该是身体状况，通常打招呼询问最近身体如何常用“ how are you?" 或” how are you doing?"第4题He responded with great anger ______ this unfair treatment of his classmates.您的答案：C题目分数：0.5此题得分：0.5批注：respond to 固定短语，表示“对...做出反应”第5题You should take an umbrella with you when you go to school ______ of rain.您的答案：A题目分数：0.5此题得分：0.5批注：本句意思是：“你上学时应该带上伞，以防有雨。

” in CaSe以防，免得第6题He workS _____ .您的答案：C题目分数：0.5此题得分：0.5批注：这里考察alone 和lonely 的区别。

alone 表示“独自、单独、一个人” ，而longly 是带有感情色彩的“孤单地、寂寞地” ，句子只说明他是独自工作。

第7题He got up at 6:00 that day but he _______up at 7:00.您的答案：C题目分数：0.5此题得分：0.5批注：句意：“那天他是6点钟起床的，通常他是7点起床”。

中国石油大学网络教育大学英语1在线作业窗体顶端1(5.0分)She feels strongly that each of us should have a role _____ in making the earth a better place to live in.A)to have playedB)to playC)to be playedD)to be playing参考答案： B窗体底端窗体顶端2(5.0分)I bought these books at a discount and had two hundred dollars ______.A)savingB)savedC)to saveD)save参考答案： B窗体底端窗体顶端3(5.0分)—__________, could you tell me the way to the bank?—Yes. Go straight and you'll find it.A)HelloB)Excuse meC)HiSorry参考答案： B窗体底端窗体顶端4(5.0分)I saw him _______ out of the room.A)goB)had goneC)has goneD)goes参考答案： A窗体底端窗体顶端5(5.0分)My watch needs _______.A)repairB)repairedC)repairingD)to repair参考答案： C窗体底端窗体顶端6(5.0分) People who won’t work should be made _______.A)to workB)workC)workingD)to be working参考答案： A窗体底端窗体顶端7(5.0分) We were deeply impressed by her important _______ to the success of the project.A)workB)determinationC)improvementD)contribution参考答案： D窗体底端窗体顶端8(5.0分)A teacher’s work is often compared ______ a candle.withB)onC)toD)from参考答案： C窗体底端窗体顶端9(5.0分)He was too excited _________.A)B)not to speakC)to speakD)speaking参考答案： C窗体底端窗体顶端10(5.0分)Do you know any other foreign language ______ English?A)exceptB)butC)besidebesides参考答案： D窗体底端窗体顶端11(5.0分) ______ the temperature, _______ water turns into steam.A)The high，the fastB)Higher，fasterC)The more high，the fasterD)The higher，the faster参考答案： D窗体底端窗体顶端12(5.0分) Was it during the Second World War ______ he died?A)thatB)whileC)whichD)then参考答案： A窗体底端窗体顶端13(5.0分)She did nothing _______ at the photo.A)but lookingB)but to lookC)except to lookD)but look参考答案： D窗体底端窗体顶端14(5.0分)He ______ tea to coffee.A)likeB)dislikeC)prefersdrinks参考答案： C窗体底端窗体顶端15(5.0分)The purpose of new technology is to make life easier, ______ it more difficult.A)not makingB)not makeC)nor to makeD)not to make参考答案： D窗体底端窗体顶端16(5.0分)Everybody is ______ of the importance of the Four Modernizations.A)awareB)wareC)awarenessD)awake参考答案： A窗体底端窗体顶端17(5.0分)It was an _______ hunt, but the fox escaped.A)excitedB)excitingC)exciteD)excites参考答案： B窗体底端窗体顶端18(5.0分)They discussed the problem three or four times, but could come to no_______.A)endB)conclusionC)resultD)judgment参考答案： B窗体底端窗体顶端19(5.0分)The problem _______ at tomorrow’s meeting is a very difficult one.A)being discussedB)discussedC)to be discussedD)to discuss参考答案： C窗体底端窗体顶端20(5.0分)—What a lovely card! Where did you buy it?—I made it by_____.meB)himselfC)myselfD)itself参考答案： C窗体底端1(5.0分)We have a growing population and _______ we need more food.A)thereforeB)butC)andD)when参考答案：A2(5.0分)You're ________ too heavy. You have to eat less food.A)a fewB)a littleC)someD)any参考答案：B3(5.0分)It _____ them three years to build this road.A)costB)spentC)tookD)参考答案：C4(5.0分)Study hard, ______ you will fail in the exam.A)stillB)alsoC)orD)therefore参考答案：C5(5.0分)______ he is only 8 years old, he knows more about science than his father.A)ButB)ThoughC)SoD)Because参考答案：B6(5.0分)He as well as his students _______ interested in sports.A)areB)isC)wereD)was参考答案：B7(5.0分)—Do you think _________ he should go to the music club or not?—Sorry, I have no idea.A)thatB)whatC)whenwhether参考答案：D8(5.0分)——“Where is Mary?”——“She ____ to school.”A)will goB)has beenC)has goneD)went参考答案：C9(5.0分)I am _____ to cycle to school because my bicycle is broken. A) ableB)disableC)enableD)unable参考答案：D10(5.0分)We find _____ difficult that we should finish the work on time.A)thatB)themC)usD)it参考答案：D11(5.0分)—I usually go there by train.—Why not _______ by boat for a change?A)try to goB)try goingtry goD)go to try参考答案：B12(5.0分)By the end of 2020, China ______ much stronger and richer. A) will becomeB)would becomeC)is becomingD)will have become参考答案：D13(5.0分)I will go and get some milk, since there is ______ left.A)a fewB)fewC)a littleD)little参考答案：D14(5.0分)He has two daughters. One is a nurse, _______ is a teacher.A)othersB)the othersC)otherD)the other参考答案：D15(5.0分)I _____ him yesterday.A)meetB)am meetingmetD)meted参考答案：C16(5.0分)If you study hard, you ______ the examination.A)has passedB)are passingC)have passedwill pass参考答案：D17(5.0分)______ we need more practice is quite clear.A)IfB)WhatC)ThatD)/参考答案：C18(5.0分)The new English dictionary I bought yesterday ________ me almost twenty yuan.A)spentB)paidC)costD)took参考答案：C19(5.0分)She chose to learn the violin in ________ to the piano.A)limitationrelaxationpreferenceD)recreation参考答案：C20(5.0分)I went home, ______ she stayed at the station.A)butB)orC)soD)and参考答案：A 1(5.0分)Jerry didn’t tell the story to _______ students in the class.A)anotherB)othersC)bothD)other参考答案：D2(5.0分)Both you and I ________ finished the work in time.A)B)haveC)areD)is参考答案：B3(5.0分)I agree with him to some _______, but not entirely.A)expandB)extentC)D)expensive参考答案：B4(5.0分)He learned to speak English ______ months. A) withinB)fromC)onD)at参考答案：A5(5.0分)If it _______ tomorrow, we’ll go swimming.isn’t rainingB)don’t rainC)isn’t to rainD)doesn’t rain参考答案：D6(5.0分)_______ joyful he was to meet his father again!A)WhatB)HowC)How aD)What a参考答案：B7(5.0分)This flower smells ________. I like it a lot.A)badB)badlyC)D)good参考答案：D8(5.0分)Reporters should ______ investigating the facts.A)such asB)no matter howC)to some extentD)stick to参考答案：D9(5.0分)Our team _______ every match so far this year, but we still have t A)was winningB)has wonC)had wonD)wins参考答案：B10(5.0分)The word “recently”means ________.A)昨天B)直播的C)最近D)结构参考答案：C11(5.0分)—Have you finished your housework____? —Yes. I have____ finisheA)yet，alreadyB)already，yetever，neverD)still，just参考答案：A12(5.0分)Nothing can stop him from ________.A)comeB)comingC)to comeD)comes参考答案：B13(5.0分)I have been feeling ill _______.A)lateB)latestC)latelyD)later参考答案：C14(5.0分)The mother together with her sons ______ asked to go to the court.A)areB)haveC)wereD)was参考答案：D15(5.0分)John’s father ______ maths in this school ever since he graduated A)taughtB)teacheshas taughtD)is teaching参考答案：C16(5.0分)—How are you?—________A)I am quite good.B)I am very sorry.C)How are you?D)Fine，thank you.参考答案：D17(5.0分)Do I have to take this medicine? It _______ so terrible.A)tastesB)is tastingC)is tastedD)has tasted参考答案：A18(5.0分)Eating ______ is bad for your health.A)manyB)many muchC)too muchD)much too参考答案：C19(5.0分)My aunt has lived in New York _________ 1995.A)forB)duringC)inD)since参考答案：D20(5.0分)Don’t talk so loudly. Your father ________. A)sleepsB)sleptC)is sleepingD)has slept参考答案：C。

大学英语1阶段作业答案作业第1题– hello. may i speak to mary?－－_________您的答案：B题目分数：0.5此题得分：0.5批注：电话用语，常直接说，speaking,意思是我就是，您请讲。

第2题– Can I talk with Mr. Wang? --___________您的答案：A题目分数：0.5此题得分：0.5批注：打电话常用语。

第3题–I’d like to speak to Jessie, please. --___________您的答案：C题目分数：0.5此题得分：0.5批注：打电话常用语。

hold on 意思是请别挂断，稍等。

第4题She wanted to go boating with Jack, but her father warned her ________.您的答案：C题目分数：0.5此题得分：0.5批注：warn一词要求后用不定式，warn sb. to do sth.劝某人做某事，否定形式为warn sb. not to do sth. 劝某第5题Her English is very good. She can speak English better than _________ in her grade.您的答案：C题目分数：0.5此题得分：0.5批注：anyone else 其他任何人第6题They usually have less money at the end of the month than _______ at the beginning.您的答案：C题目分数：0.5此题得分：0.5批注：注意比较的对象，是他们有钱的情况第7题Iron expands when____ .您的答案：C题目分数：0.5此题得分：0.5批注：当when 引导的时间状语中的主语与句子的主语一致时，主语和be动词都可以省略。

Iron expands wh第8题All the people here, whether ______, will get a present.您的答案：B题目分数：0.5此题得分：0.5批注：wheather...or... 的用法第9题If you_________, I’ll buy the tickets.您的答案：A题目分数：0.5此题得分：0.5批注：从句意来判断第10题This is one of the oldest buildings in town, ___________.您的答案：A题目分数：0.5此题得分：0.5批注：这是镇上最老的建筑之一，如果不是最好的话。

第一次在线作业单选题 (共40道题)展开收起1.（2.5分） The question is still ______ discussion.∙A、in∙B、by∙C、for∙D、under我的答案：D此题得分：2.5分2.（2.5分）– hello. may i speak to mary?－－ _________∙A、Sorry.∙B、Speaking.∙C、I don’t know you.∙D、Why?我的答案：B此题得分：2.5分3.（2.5分）– Can I talk with Mr. Wang? --___________∙A、He’s not in right now.∙B、He’ll come back.∙C、He likes coffee.∙D、He has run away.我的答案：A此题得分：2.5分4.（2.5分）–I’d like to speak to Jessie, please. --___________∙A、I don’t know.∙B、Never mind.∙C、Hold on, please.∙D、Go on.我的答案：C此题得分：2.5分5.（2.5分） She wanted to go boating with Jack, but her father warned her ________.∙A、not go∙B、not∙C、not to∙D、don’t我的答案：C此题得分：2.5分6.（2.5分） Her English is very good. She can speak English better than _________ in her grade.∙A、any one∙B、the one∙C、anyone else∙D、other student我的答案：C此题得分：2.5分7.（2.5分） They usually have less money at the end of the month than _______ at the beginning.∙A、which is∙B、which was∙C、they have∙D、it is我的答案：C此题得分：2.5分8.（2.5分） Iron expands when____ .∙A、heat∙B、hot∙C、heated∙D、is hot我的答案：C此题得分：2.5分9.（2.5分） All the people here, whether ______, will get a present.∙A、they are∙B、old ｏr young∙C、they do∙D、old ａnd young我的答案：B此题得分：2.5分10.（2.5分）If you_________, I’ll buy the tickets.∙A、want∙B、want me∙C、want me to∙D、do我的答案：A此题得分：2.5分11.（2.5分） This is one of the oldest buildings in town, ___________.∙A、if not the best∙B、if not better∙C、if it is the best∙D、if it is the better我的答案：A此题得分：2.5分12.（2.5分）– Can I take a message?--__________∙A、Yes. Please tell her that Mary called.∙B、No need.∙C、I called.∙D、Call me back.我的答案：A此题得分：2.5分13.（2.5分） - Good evening. This is Kevin Restaurant.--__________∙A、Nice to meet you.∙B、May I help you?∙C、Thank you.∙D、Hello. I’d like to make a reservation.我的答案：D此题得分：2.5分14.（2.5分） All the machines ________ by the end of the following week.∙A、will be repaired∙B、were repaired∙C、will have been repaired∙D、would be repaired我的答案：A此题得分：2.5分15.（2.5分） What we have done ________ useful to people.∙A、is believed∙B、are believed∙C、have been believed∙D、will be believed我的答案：A此题得分：2.5分16.（2.5分） There are problems that have yet ________.∙A、to solve∙B、to be solved∙C、been solved∙D、being solved我的答案：B此题得分：2.5分17.（2.5分） He was upset when he found that the room ______ into.∙A、had broken∙B、had been broken∙C、broke∙D、was broken我的答案：B此题得分：2.5分18.（2.5分） John told Mary that he _____ what he was doing during the holidays.∙A、had just been asked∙B、has just asked∙C、was just asked∙D、just asked我的答案：A此题得分：2.5分19.（2.5分） He was seen ______ a tailor’s shop.∙A、enter∙B、entered∙C、to enter∙D、enters我的答案：C此题得分：2.5分20.（2.5分）– excuse me, can you tell me the way to sunshine hotel?－－ _________∙A、go down this road ａnd turn left at the first crossing.∙B、I went to Sunshine Hotel last week.∙C、I’ve been to Sunshine Hotel a lot of times.∙D、Nice to meet you.我的答案：A此题得分：2.5分21.（2.5分）–could you tell me how to get to no. 1 middle school? －－ _________∙A、I have no idea.∙B、Sorry, I’m a stranger here, too.∙C、Nice to see you.∙D、I don’t think so.我的答案：B此题得分：2.5分22.（2.5分）–can you tell me how i can get to the nearest shop? －－ ________∙A、No.∙B、I can’t help you.∙C、It’s just around the corner.∙D、Go ahead.我的答案：C此题得分：2.5分23.（2.5分）–excuse me, could you tell me ｗhere room 215 is? －－ ________∙A、Why don’t you look for it yourself?∙B、just go around the corner ａnd you’ll see it.∙C、I have no idea.∙D、Maybe not.我的答案：B此题得分：2.5分24.（2.5分） He stood motionless, ______ did I move.∙A、nor∙B、ｏr∙D、but我的答案：A此题得分：2.5分25.（2.5分） First they only quarreled, _____ then they began to fight.∙A、nor∙B、ｏr∙C、ａnd∙D、but我的答案：C此题得分：2.5分26.（2.5分） She speaks English very well, ______ she is an American.∙A、for∙B、ｏr∙C、ａnd∙D、but我的答案：A此题得分：2.5分27.（2.5分）It’s cold, _____ I stayed at home.∙A、so∙B、ｏr∙D、but我的答案：A此题得分：2.5分28.（2.5分） Tom was______ $20 for driving too fast.∙A、given∙B、punished∙C、fined∙D、paid我的答案：C此题得分：2.5分29.（2.5分） food ａnd ________ are very important to us all.∙A、coat∙B、clothing∙C、cloth∙D、coats我的答案：B此题得分：2.5分30.（2.5分） The man knocked at the door _______ nobody answered.∙A、ａnd∙B、so∙C、ｏr∙D、but我的答案：D此题得分：2.5分31.（2.5分） My mother can' t ____ English.∙A、say∙B、speak∙C、talk∙D、tell我的答案：B此题得分：2.5分32.（2.5分） Our teacher is fifty, ______ she looks young.∙A、ａnd∙B、for∙C、ｏr∙D、but我的答案：D此题得分：2.5分33.（2.5分） i will count three hundred ａnd not one of you _____move a muscle.∙A、is to∙B、are to∙C、is∙D、are我的答案：A此题得分：2.5分34.（2.5分） We should ________ advantage of all educational opportunities.∙A、make∙B、get∙C、take∙D、have我的答案：C此题得分：2.5分35.（2.5分） he had a ________ escape ｆrom the gas explosion.∙A、slight∙B、small∙C、thin∙D、narrow我的答案：D此题得分：2.5分36.（2.5分） Everyone is busy _____the examination in the classroom.∙A、with∙B、for∙C、under∙D、at我的答案：A此题得分：2.5分37.（2.5分）The accident resulted _______ three people being killed.∙A、in∙B、for∙C、to∙D、ｆrom我的答案：A此题得分：2.5分38.（2.5分） No sooner had the train started ________ Mrs. Johnson said that she had forgot her handbag.∙A、when∙B、than∙C、then∙D、that我的答案：B此题得分：2.5分39.（2.5分）The book was based ________ the life story of the author himself.∙A、ｆrom∙B、in∙C、on∙D、after我的答案：C此题得分：2.5分40.（2.5分） The earrings are not _________ the price that I paid for it.∙A、worth∙B、worthy∙C、value∙D、equal我的答案：A此题得分：2.5分第二次在线作业单选题 (共40道题)展开收起1.（2.5分）– Is it going to rain? -- _________.∙A、Thank you.∙B、I like the rain.∙C、I love sunshine.∙D、I think so.我的答案：D此题得分：2.5分2.（2.5分）– what does the weather forecast say? －－___________.∙A、It says I’m fine.∙B、It says it is going to snow.∙C、It says the traffic will turn better.∙D、It says OK.我的答案：B此题得分：2.5分3.（2.5分）– Excuse me, are you free tomorrow evening? --___________.∙A、Y ou’re welcome.∙B、I’m glad to see you.∙C、It doesn’t matter.∙D、I think so.我的答案：D此题得分：2.5分4.（2.5分）– Do you enjoy your food? --___________.∙A、Thank you.∙B、I’d like a cup of tea.∙C、Yes, they’re delicious.∙D、OK.我的答案：C此题得分：2.5分5.（2.5分）– What can I do for you? --__________.∙A、Hello.∙B、I want to buy this book.∙C、Thank you.∙D、Nice to meet you.我的答案：B此题得分：2.5分6.（2.5分） Iron expands when____ .∙A、heat∙B、hot∙C、heated∙D、is hot我的答案：C此题得分：2.5分7.（2.5分）— What did you thin k of Bellow’s new book? — I enjoyed ________ it.∙A、to read∙B、reading∙C、to have read∙D、the reading of我的答案：B此题得分：2.5分8.（2.5分）—May I help you with some shoes, sir?—Yes. I’d like to try on those brown __________.∙A、one∙C、two∙D、pair我的答案：B此题得分：2.5分9.（2.5分）—Shall I turn on the television?—No. I’d rather not ________ television tonight.∙A、watching∙B、to watch∙C、watch∙D、for watching我的答案：C此题得分：2.5分10.（2.5分）—Have you seen the doctor?— No, but _________.∙A、I go∙B、I’m going to see∙C、I go to see∙D、I’m going to我的答案：D此题得分：2.5分11.（2.5分） When you refuse an offer, you turn it _______.∙A、away∙B、out∙D、off我的答案：C此题得分：2.5分12.（2.5分）— Shall we take a walk before dinner?—Oh, yes, _______ is my favorite time of day.∙A、the early evening it∙B、in the early evening∙C、the early of the evening∙D、early evening我的答案：D此题得分：2.5分13.（2.5分）—I doubt that the guard will allow you to enter.—I’m going in _________.∙A、without his permitting∙B、although he says∙C、no matter what he says∙D、despite his saying我的答案：C此题得分：2.5分14.（2.5分）— This cake is delicious!—Well, at least it’s _______ the one I baked last week.∙A、as worse as∙B、no worse than∙C、as better than∙D、not better as我的答案：B此题得分：2.5分15.（2.5分）—Are you satisfied with her work, sir? —Not at all. It couldn’t be any _______.∙A、better∙B、best∙C、worse∙D、worst我的答案：C此题得分：2.5分16.（2.5分） Many people have been ill with a strange disease these days, _______ we’d never heard of before.∙A、one∙B、that∙C、it∙D、this我的答案：A此题得分：2.5分17.（2.5分）—May I go and play with Dick this afternoon, Mum? —No, you can’t go out _______ your work is being done.∙A、before∙B、until∙C、as∙D、the moment我的答案：C此题得分：2.5分18.（2.5分）—Oh, my God! So many students are coming out. How can you ____ your daughter?—That’s easy. My daughter is wearing a red skirt today.∙A、get out∙B、find out∙C、take out∙D、pick out我的答案：D此题得分：2.5分19.（2.5分） I have no one __________ me, for I am a new comer here.∙A、help∙B、helping∙C、to help∙D、to have helped我的答案：C此题得分：2.5分20.（2.5分） The engineers made two big plans for the dam,__________ was never put in force.∙A、one of them∙B、which∙C、one of which∙D、every one of which我的答案：B此题得分：2.5分21.（2.5分）—Oh, life is so boring!—Please don’t think so .I suppose you’ve come to the point _______ a change is needed.∙A、where∙B、when∙C、which∙D、as我的答案：A此题得分：2.5分22.（2.5分）——Tom, you are caught late again. ——Oh,__________.∙A、not at all∙B、just my luck∙C、never mind∙D、that’s all right我的答案：B此题得分：2.5分23.（2.5分）I’ll do whatever I can _________ my English.∙A、improve∙B、to improve∙C、improving∙D、to improving我的答案：B此题得分：2.5分24.（2.5分） We could see the water tower quite clearly from _____.∙A、that we lived∙B、where we lived in∙C、where we lived∙D、we lived我的答案：C此题得分：2.5分25.（2.5分）I’ve been here for three weeks now, and _____ I’ve enjoyed myself.∙A、so far∙B、as far∙C、by far∙D、to now我的答案：A此题得分：2.5分26.（2.5分）—Let’s go to a place _______ we can make a round—trip in one day? —What about one _______ we can climb and swim?∙A、to which; where∙B、where; where∙C、where; in which∙D、in which; where我的答案：A此题得分：2.5分27.（2.5分） He _______ finding a taxi for me, even though I told him I lived nearby.∙A、insisted that∙B、insisted on∙C、insisted at∙D、insisted in我的答案：B此题得分：2.5分28.（2.5分） Teenagers are warned to be careful when making friend s online, because when you can’t see a person, they could be __________.∙A、everybody∙B、somebody∙C、anybody∙D、nobody我的答案：C此题得分：2.5分29.（2.5分） You might as well expect a river to flow backward ____ us carrying out the plan.∙A、than stop∙B、as to stop∙C、as stop∙D、so as to stop我的答案：C此题得分：2.5分30.（2.5分） There ____ no buses, we had to walk home after work yesterday.∙A、was∙B、were∙C、being∙D、had我的答案：C此题得分：2.5分31.（2.5分）—Are there any English story-books for us students in the library? —There are only a few, _______________.∙A、if any∙B、if some∙C、if many∙D、if much我的答案：A此题得分：2.5分32.（2.5分）—Why not take my car to the museum instead of walking? — No, thanks. ____.∙A、I' m used to∙B、I’m able to∙C、I' m about to∙D、I' ve got to我的答案：A此题得分：2.5分33.（2.5分） ________had the worker who was badly injured in that accident stopped breathing and died________ doctors arrived.∙A、Almost; when∙B、Hardly; when∙C、Not; until∙D、Hardly; before我的答案：B此题得分：2.5分34.（2.5分） The employers often give the job to _______ they believe have work experience with a strong sense of duty.∙A、whoever∙B、whomever∙C、who∙D、those who我的答案：D此题得分：2.5分35.（2.5分） Can you tell me _____ room she lives in?∙A、that∙B、how∙C、why∙D、which我的答案：D此题得分：2.5分36.（2.5分） ______ he entered the university, his English has been much improved.∙A、Before∙B、After∙C、When∙D、Since我的答案：D此题得分：2.5分37.（2.5分） I wrote those words down _____ I should forget.∙A、who∙C、since∙D、lest我的答案：D此题得分：2.5分38.（2.5分） Not one of us has a clear idea _______ to do.∙A、what the others want∙B、that the others want∙C、which do the others want∙D、what do the others want我的答案：A此题得分：2.5分39.（2.5分） It is a common observation ______ there are no two objects in nature that are exactly alike.∙A、that∙B、in that∙C、which∙D、in which我的答案：A此题得分：2.5分40.（2.5分） We have learned ____ the rocks on the moon are 3500 million years ago.∙A、how∙C、that∙D、what我的答案：C此题得分：2.5分第三次在线作业单选题 (共40道题)展开收起1.（2.5分）– Can I help you? --__________.∙A、I want that blue dress.∙B、OK.∙C、That’s OK.∙D、I can help you.我的答案：A此题得分：2.5分2.（2.5分）– What else do you want? -- ___________.∙A、Nothing else.∙B、I’m fine.∙C、What do you want?∙D、It doesn’t matter.我的答案：A此题得分：2.5分3.（2.5分）– What kind of room do you want? -- _____.∙A、Room 1.∙B、I have no idea.∙C、I want a single room.∙D、I’m sorry.我的答案：C此题得分：2.5分4.（2.5分）– Have you made a reservation? -- ____________.∙A、Yes, I have.∙B、I did.∙C、Yes, I will.∙D、Thank you.我的答案：A此题得分：2.5分5.（2.5分）–Excuse me, where can I check out? -- ____________.∙A、At the reception desk.∙B、You’re welcome.∙C、Nice to see you.∙D、When you are ready.我的答案：A此题得分：2.5分6.（2.5分）– I really enjoyed the concert. -- _______.∙A、What will you do tomorrow?∙B、I’m glad to he ar that.∙C、It’s my pleasure.∙D、I’m sorry to hear that.我的答案：B此题得分：2.5分7.（2.5分）– What do you think of this concert? -- ________.∙A、I don’t thin k so.∙B、I think so.∙C、I think it’s terrific.∙D、I think it is.我的答案：C此题得分：2.5分8.（2.5分） The reason ______ he did that was unacceptable.∙A、why∙B、that∙C、as∙D、since我的答案：A此题得分：2.5分9.（2.5分） This is the most exciting film ____ I have ever seen.∙A、which∙B、that∙D、since我的答案：B此题得分：2.5分10.（2.5分） All ____ they have done is good for you.∙A、what∙B、which∙C、why∙D、that我的答案：D此题得分：2.5分11.（2.5分） Will you please show me the girl ______ name is Wang Ping.∙A、her∙B、who’s∙C、whose∙D、which我的答案：C此题得分：2.5分12.（2.5分） When reading, make marks _______ you have questions.∙A、that∙B、which∙C、where我的答案：C此题得分：2.5分13.（2.5分） The radio set _____ has gone out of order.∙A、I bought it for her∙B、I bought for her∙C、which I bought it for her∙D、what I bought for her我的答案：B此题得分：2.5分14.（2.5分） She is the very person _____ we are looking for.∙A、who∙B、that∙C、whom∙D、which我的答案：B此题得分：2.5分15.（2.5分） The stock ______ in value should be sold.∙A、which has not increased∙B、has not increased∙C、who has not increased∙D、not been increased我的答案：A此题得分：2.5分16.（2.5分） Is this the restaurant _____ during the summer vacation?∙A、for which you have worked∙B、in which you worked∙C、which you have worked on∙D、where you worked in我的答案：B此题得分：2.5分17.（2.5分） The scientists have worked out a method _______ the agricultural production could be raised on a large scale.∙A、which∙B、of which∙C、by which∙D、for which我的答案：C此题得分：2.5分18.（2.5分） The old tradition will surely die out, _______ isa natural rule.∙A、which∙B、what∙C、where∙D、thus我的答案：A此题得分：2.5分19.（2.5分） The sun warms the earth, _______ makes it possible for plant to grow.∙A、that∙B、which∙C、what∙D、where我的答案：B此题得分：2.5分20.（2.5分） He studied hard and later become a famous writer, ________ his father had expected.∙A、that was what∙B、it is what∙C、which was what∙D、and which was我的答案：C此题得分：2.5分21.（2.5分） The period _________ people learned to melt iron is called the Iron Age.∙A、when∙B、that∙C、during which∙D、what我的答案：C此题得分：2.5分22.（2.5分） The audience, _______, enjoyed the performance very much.∙A、most of them were students∙B、most of which were students∙C、most of whom being students∙D、most of whom were students我的答案：D此题得分：2.5分23.（2.5分） The residents, _______ had been damaged by the flood, were given help by the Red Cross.∙A、all their homes∙B、all whose homes∙C、all of whose homes∙D、all of their homes我的答案：C此题得分：2.5分24.（2.5分） You will be welcomed no matter ______ you come.∙A、where∙B、who∙D、when我的答案：D此题得分：2.5分25.（2.5分） _________ we keep on learning English, we can use it freely.∙A、No matter how∙B、Each time∙C、Just as∙D、As long as我的答案：D此题得分：2.5分26.（2.5分） ______ the weather was fine, I opened all the windows.∙A、As∙B、Because of∙C、For∙D、With我的答案：A此题得分：2.5分27.（2.5分） I watched him ______ he disappeared from sight in the distance.∙A、as long as∙B、until∙D、when我的答案：B此题得分：2.5分28.（2.5分） ______ had Jane reached school than the bell rang.∙A、No sooner∙B、Only∙C、Hardly∙D、No matter when我的答案：A此题得分：2.5分29.（2.5分） They decided to chase the cow away ________ it did more damage.∙A、although∙B、before∙C、until∙D、unless我的答案：B此题得分：2.5分30.（2.5分） There was such a long line ______ we had to wait for about half an hour.∙A、as∙B、that∙D、unless我的答案：B此题得分：2.5分31.（2.5分） The more I looked at the painting, ____________.∙A、the more I liked it∙B、I liked it more∙C、more I liked it∙D、it looked better我的答案：A此题得分：2.5分32.（2.5分） Some of the stars are ______ far away _______ it is impossible for us to measure them.∙A、such…that∙B、so… that∙C、too… that∙D、too…enough我的答案：B此题得分：2.5分33.（2.5分） He had to borrow a little money from his aunt ________ he could finish his education without working.∙A、when∙B、only∙C、so that∙D、in order to我的答案：C此题得分：2.5分34.（2.5分） More plants need air _______ they need water.∙A、just as∙B、as long as∙C、as though∙D、even if我的答案：A此题得分：2.5分35.（2.5分） He was punished ________ he should make the same mistake again.∙A、unless∙B、if∙C、lest∙D、provided我的答案：C此题得分：2.5分36.（2.5分） Jane' s dress is similar in design ___her sister' s.∙A、like∙B、with∙C、to∙D、as我的答案：C此题得分：2.5分37.（2.5分） I have been looking forward to ____ from my parents.∙A、hear∙B、being heard∙C、be heard∙D、hearing我的答案：D此题得分：2.5分38.（2.5分） A police officer claimed he had attempted to ____ paying his fare.∙A、avoid∙B、reject∙C、refuse∙D、neglect我的答案：A此题得分：2.5分39.（2.5分） The manager will not _________ us to use his car.∙A、have∙B、let∙C、agree.. ∙D、allow我的答案：D此题得分：2.5分40.（2.5分） _______ these honours he received a sum of money.∙A、Except∙B、But∙C、Besides∙D、Outside我的答案：C此题得分：2.5分。

石油大学远程教育-大学英语（一）在线作业2答案第 1 题-Take care! -- _________ .您的答案：B题目分数：0.5此题得分：0.5批注：take care也是分别时表示再见的一种方式。

第2题-Can I go out and have a walk?-您的答案：A题目分数：0.5此题得分：0.5批注：go ahead常用来答复表示请求的问句，意思是请随便。

第3题-Are you free tomorrow morning?-您的答案：A题目分数：0.5此题得分：0.5批注：I' m afraid not.也是对于请求的一种委婉的回答第4题The trousers are not carebut Tom does a bit.您的答案：B题目分数：0.5此题得分：0.5批注：表示程度的修饰形容词的词常放在形容词前面第5题She wore a dress to the party that was far more attractive tha n ____ .您的答案：D题目分数：0.5此题得分：0.5批注：比较的对象是女孩们的裙子而不是女孩，those代表dresses第 6 题Although he is dead, his soul is still •您的答奚：B |题目分数：0.5此题得分：0.5批注：alive是表语形容词，表示活着的，与dead相对应第7题The twin brothers are _____ in many ways.您的答吳：B题目分数：0.5此题得分：0.5批注：alike也常用作表语形容词，表示与…相像的第8 题Peter arrived at 9 o^clock and Sam arrived 5 minutes ・您的答奚；A题目分数：0.5此题得分：0.5批later副词，表示较晚地，后热kmer是形容词后者的，后面的；lately副词最近，相当于recently;］血可作形容词或副词表最后的，鼓后第9题The harder the shrub is to grow, ____ 您的答昊：c题目分数：0.5此题得分：0.5批注：the +比较级，the +比较级这个句型表示“越•…越…片第10 题The photographs of Mars taken by satellite are taken from the earth.您的答案：D题目分数：0.5此题得分：0.5批注：much常用于修饰比较级表程度，比较的对象是The photographs of Mars 所以要用those来指代第11题_____ a ny where in the Un ited States costs less than a dollar when you dial it yourself.您的答案：C 题目分数：0.5此题得分：0.5批注：three-minute用作形容词做定语修饰call, minute不能加s第12题We arrived ____ Professor Baker had already called the roll.您的答案：D题目分数：0.5此题得分：0.5批注：so…that句型中要用形容词原级，太…以至于”第13题It is ____ that I would like to go to the beach.您的答案：B题目分数：0.5此题得分：0.5批注：such后跟名词，但weather是不可数名词前面不能加a,nice仅仅是修饰weather的作用，可以将nice weather看成一个名词短语第14 题___________ Flight 302 to Lon donuntil 7：30 tomorrow morning . ——No wonder I hear so many complaints from the passe ngers.您的答案：C题目分数：0.5此题得分：0.5批注：被动语态的现在完成时的用法第15题一What is the man over there? —I don' t know for sure . But I think he can be ____ but a teacher.题目分数：0.5此题得分：0.5批注：指人用anybody第16题Where did you get to know your wife?—It was in the university __________ we studied together.您的答案：A题目分数：0.5此题得分：0.5批注：强调句型的用法第17 题—Emma 1ooks very happy . She have passed the exam. ——I guess so. It ' s not difficult after all您的答案：C题目分数：0.5此题得分：0.5批注：肯定的猜测用must第18题Among the most important questions the journalists wan ted _____ was how to keep the prese nt econo mic growth without caus ing damage to the en vir onment?您的答案：D题目分数：0.5您的答案：D批注： 应该是 wanted to be answered 省略 to be第 19题 一Have you seen it here this morning.somewhere. Is it _______您的答案：D题目分数：0.5此题得分：0.5批注：不特指哪一个，用不定冠词 a 第 20 题 The Brow ns held _____ t hey calledfamily day" once each year.您的答案：B题目分数：0.5此题得分：0.5批注：译文：布朗夫妇每年举行一次他们称之为家庭日”的活动。

第1题– Can I help you? --__________.您的答案：A题目分数：0.5此题得分：0.5批注：购物常用语第2题– What else do you want? -- ___________.您的答案：A题目分数：0.5此题得分：0.5批注：购物常用语第3题– What kind of room do you want? -- _____.您的答案：C题目分数：0.5此题得分：0.5批注：宾馆住宿常用语第4题– Have you made a reservation? -- ____________.您的答案：A题目分数：0.5此题得分：0.5批注：宾馆住宿常用语第5题– Excuse me, where can I check out? -- ____________. 您的答案：A题目分数：0.5此题得分：0.5批注：宾馆住宿常用语第6题– I really enjoyed the concert. -- _______.您的答案：B题目分数：0.5此题得分：0.5批注：听音乐会时的常用语第7题– What do you think of this concert? -- ________.您的答案：C题目分数：0.5此题得分：0.5批注：听音乐会时的常用语第8题The reason ______ he did that was unacceptable.您的答案：A题目分数：0.5此题得分：0.5批注：why引导定语从句第9题This is the most exciting film ____ I have ever seen.您的答案：B题目分数：0.5此题得分：0.5批注：当先行词由最高级来修饰时，关系代词用that第10题All ____ they have done is good for you.您的答案：D题目分数：0.5此题得分：0.5批注：all that=what，先行词是all时，关系代词用that第11题Will you please show me the girl ______ name is Wang Ping. 您的答案：C题目分数：0.5此题得分：0.5批注：whose引导定语从句第12题When reading, make marks _______ you have questions.您的答案：C题目分数：0.5此题得分：0.5批注：where引导定语从句第13题The radio set _____ has gone out of order.您的答案：B题目分数：0.5此题得分：0.5批注：关系代词在定语从句中做宾语时可以省略第14题She is the very person _____ we are looking for.您的答案：B题目分数：0.5此题得分：0.5批注：当先行词由very来修饰时，关系代词用that第15题The stock ______ in value should be sold.您的答案：A题目分数：0.5此题得分：0.5批注：当关系代词在定语从句中做主语时不能省略第16题Is this the restaurant _____ during the summer vacation?您的答案：B题目分数：0.5此题得分：0.5批注：介词+关系代词引导定语从句，in which=where第17题The scientists have worked out a method _______ the agricultural production could be raised on a large scale.您的答案：C题目分数：0.5此题得分：0.5批注：介词+关系代词引导定语从句第18题The old tradition will surely die out, _______ is a natural rule.您的答案：A题目分数：0.5此题得分：0.5批注：非限定性定语从句第19题The sun warms the earth, _______ makes it possible for plant to grow.您的答案：B题目分数：0.5此题得分：0.5批注：非限定性定语从句第20题He studied hard and later become a famous writer, ________ his father had expected.您的答案：C题目分数：0.5此题得分：0.5批注：非限定性定语从句第21题The period _________ people learned to melt iron is called the Iron Age.您的答案：C题目分数：0.5此题得分：0.5批注：介词+关系代词引导定语从句第22题The audience, _______, enjoyed the performance very much.您的答案：D题目分数：0.5此题得分：0.5批注：定语从句也可由“名词（代词）+介词+关系代词”引出，一般是非限制性定语从句。

中国石油大学(北京)英语1-3次在线作业答案第一次作业第1题– hello. may i speak to mary?－－ _________您的答案：B题目分数：此题得分：批注：电话用语，常直接说，speaking,意思是我就是，您请讲。

第2题– Can I talk with Mr. Wang? --___________您的答案：A题目分数：此题得分：批注：打电话常用语。

第3题–I’d like to speak to Je ssie, please.--___________您的答案：C题目分数：此题得分：批注：打电话常用语。

hold on 意思是请别挂断，稍等。

第4题She wanted to go boating with Jack, but her fatherwarned her ________.您的答案：C题目分数：此题得分：批注：warn一词要求后用不定式，warn sb. to do sth.劝某人做某事，否定形式为warn sb. not to do sth. 劝某人不要做某事第5题Her English is very good. She can speak English better than _________ in her grade.您的答案：C题目分数：此题得分：批注：anyone else 其他任何人第6题They usually have less money at the end of the month than _______ at the beginning.您的答案：C题目分数：此题得分：批注：注意比较的对象，是他们有钱的情况第7题Iron expands when____ .您的答案：C题目分数：此题得分：批注：当when 引导的时间状语中的主语与句子的主语一致时，主语和be动词都可以省略。

Iron expands when it is heated.第8题All the people here, whether ______, will get a present.您的答案：B题目分数：此题得分：批注：wheather...or... 的用法第9题If you_________, I’ll buy the tickets.您的答案：A题目分数：此题得分：批注：从句意来判断第10题This is one of the oldest buildings in town, ___________.您的答案：A题目分数：此题得分：批注：这是镇上最老的建筑之一，如果不是最好的话。

第三次在线作业单选题(共40道题)收起1.（分）--How about taking a break?--______.•A、Thank you•B、Good idea•C、See you•D、Good-bye我的答案：B 此题得分：分2.（分）Seldom ____ any mistakes during my past few years of working here.•A、would I make•B、did I make•C、I did make•D、shall I make我的答案：B 此题得分：分3.（分）Not until all the fish died in the river, _____ how serious the pollution was.•A、did the villagers realize•B、the villagers realized•C、the villagers did realize•D、didn’t the villagers realize我的答案：A 此题得分：分4.（分）--I just got promoted to sales manager. -- __________•A、When?•B、How could you?•C、Congratulations!•D、That' s good我的答案：C 此题得分：分5.（分）I have been to the doctor’s about my headache. He says there is_____ but I must lie up for a few days.•A、something serious•B、anything serious•C、not serious•D、nothing serious我的答案：D 此题得分：分6.（分）He is ______ of an actor.•A、anybody•B、anyone•C、somebody•D、something我的答案：D 此题得分：分7.（分）I don’t drink ______ water during the day.•A、a few•B、much•C、little•D、lots of我的答案：B 此题得分：分8.（分）_______ have visited the famous scientist.•A、Both the students•B、Both of them•C、Both of students•D、Both they我的答案：B 此题得分：分9.（分）_____do you think of the new plan?•A、How•B、Why•C、What•D、Which我的答案：C 此题得分：分10.（分）It was______that came here at midnight.•A、him•B、them•C、her•D、they我的答案：D 此题得分：分11.（分）She amused______ by listening to light music.•A、herself•B、her•C、sheself•D、himself我的答案：A 此题得分：分12.（分）It is ______ that I would like to go to the beach.•A、so nice weather•B、such nice weather•C、so nice a weather•D、such a nice weather我的答案：B 此题得分：分13.（分）We arrived ______ Professor Baker had already called the roll.•A、so lately that•B、as late that•C、so later that•D、so late that我的答案：D 此题得分：分14.（分）_____ anywhere in the United States costs less than a dollar when you dial it yourself.•A、Three-minute call•B、A three-minutes call•C、A three-minute call•D、A three-minutes-call我的答案：C 此题得分：分15.（分）the photographs of mars taken by satellite are ______ taken ｆrom the earth.•A、clearest than those•B、clearer than that•C、much clear than those•D、much clearer than those我的答案：D 此题得分：分16.（分）The harder the shrub is to grow, ______.•A、the more higher price it•B、the higher price it is•C、the higher the price is•D、the higher is the price我的答案：C 此题得分：分17.（分）Once you ______ the knack of it, you will have no further difficulty.•A、shall have•B、had had•C、are having•D、have我的答案：D 此题得分：分18.（分）----Shall we go skating or stay at home?---Which___ do?•A、do you rather•B、would you rather•C、will you rather•D、should you rather我的答案：B 此题得分：分19.（分）When we worked in the same office, we ______ often have coffee together.•A、would•B、should•C、could•D、ought to我的答案：A 此题得分：分20.（分）Be careful,_______you’ll fall from the mountain.•A、or•B、for•C、but•D、if我的答案：A 此题得分：分21.（分）The men will have to wait all day ______ the doctor works faster.•A、if•B、whether•C、unless•D、that我的答案：C 此题得分：分22.（分）_____ you have to do is press the button.•A、All that•B、Which•C、That•D、How我的答案：A 此题得分：分23.（分）He had no sooner finished his speech_______ he left.•A、when•B、than•C、then•D、and我的答案：B 此题得分：分24.（分）The mere fact______ most people believe nuclear war would be madness does not mean that it will not occur.•A、what•B、which•C、that•D、why我的答案：C 此题得分：分25.（分）He explained everything over again ______ anyone should misunderstand her.•A、since•B、when•C、lest•D、as if我的答案：C 此题得分：分26.（分）I was born _______ .•A、in ,1996•B、in 1996,•C、on , 1996•D、on 1996,我的答案：C 此题得分：分27.（分）We have produced ______ this year as we did in 1993.•A、as much cotton twice•B、as twice much cotton•C、much as twice cotton•D、twice as much cotton28.（分）About ______ of the workers in that factory are women.•A、third-fifths•B、three-fifths•C、three-fives•D、three-fifth我的答案：B 此题得分：分29.（分）We are going to study ______ next week.•A、Lesson Eleven•B、Lesson Eleventh•C、even Lesson•D、the lesson Eleventh我的答案：A 此题得分：分30.（分）The Olympic Games are held ______.•A、every four years•B、every four year•C、every fourth years•D、every four-years我的答案：A 此题得分：分31.（分）It took me _____ day to finish drawing a beautiful horse.•A、a half•B、half a•C、halves•D、half32.（分）You can find him in _____ .•A、Room 1056•B、1056 Room•C、the Room 1056•D、the 1056 Room我的答案：A 此题得分：分33.（分）Three students ______ in this university come from the South.•A、of ten•B、out of in ten•C、out of ten•D、in tens我的答案：C 此题得分：分34.（分）He said that he dropped his bag when he ______ for the bus.•A、was runing•B、was running•C、were running•D、is running我的答案：B 此题得分：分35.（分）He ______ live in the country than in the city.•A、prefers•B、likes to•C、had better•D、would rather36.（分）Collecting stamps______ a good hobby.•A、is•B、are•C、being•D、was我的答案：A 此题得分：分37.（分）You had better ______ your hair cut.•A、had•B、have•C、to get•D、to have我的答案：B 此题得分：分38.（分）–Will you have supper with me tonight? -- _________.•A、I don’t think so.•B、That’s not good.•C、No.•D、Sorry. I have a prior appointment.我的答案：D 此题得分：分39.（分）–Do you mind if I sit here? -- _________.•A、I don’t know.•B、Maybe.•C、It doesn’t matter.•D、Not at all.百度文库 - 让每个人平等地提升自我11 我的答案：D 此题得分：分40.（分） --Don't forget to come to my birthday party•A 、I don't •B 、I won't •C 、I can't •D 、I haven't我的答案：B 此题得分：分。

×第一次在线作业单选题 (共40道题)展开收起1.（2.5分）程序段 FOR i:=n-1 DOWNTO 1 DO FOR j:=1 TO i DO IF A[j]> A[j+1] THEN A[j]与A[j+1]对换；其中 n为正整数，则最后一行的语句频度在最坏情况下是（）•A、O（n）•B、O(nlogn)•C、O(n3)•D、O(n2)我的答案：D此题得分：2.5分2.（2.5分）若长度为n的线性表采用顺序存储结构，在其第i个位置插入一个新元素的算法的时间复杂度为（）(1< =i< =n+1)。

•A、O(0)•B、O(1)•C、O(n)•D、O(n2)我的答案：C此题得分：2.5分3.（2.5分）算法的计算量的大小称为计算的•A、效率•B、复杂性•C、现实性•D、难度我的答案：B此题得分：2.5分4.（2.5分）算法的时间复杂度取决于•A、问题的规模•B、待处理数据的初态•C、A和B我的答案：C此题得分：2.5分5.（2.5分）下面关于算法说法错误的是•A、算法最终必须由计算机程序实现•B、为解决某问题的算法同为该问题编写的程序含义是相同的•C、算法的可行性是指指令不能有二义性•D、以上几个都是错误的我的答案：D此题得分：2.5分6.（2.5分）下面说法错误的是•A、算法原地工作的含义是指不需要任何额外的辅助空间•B、在相同的规模n下，复杂度O(n)的算法在时间上总是优于复杂度O(2n)的算法•C、所谓时间复杂度是指最坏情况下，估算算法执行时间的一个上界•D、同一个算法，实现语言的级别越高，执行效率就不定我的答案：A此题得分：2.5分7.（2.5分）从逻辑上可以把数据结构分为（）两大类•A、动态结构、静态结构•B、顺序结构、链式结构•C、线性结构、非线性结构•D、初等结构、构造型结构我的答案：C此题得分：2.5分8.（2.5分）以下数据结构中，哪一个是线性结构（）•A、广义表•B、二叉树•C、稀疏矩阵•D、串我的答案：D此题得分：2.5分9.（2.5分）以下那一个术语与数据的存储结构无关？•A、栈•B、哈希表•C、线索树•D、双向链表我的答案：A此题得分：2.5分10.（2.5分）在下面的程序段中，对x的赋值语句的频度为（） FOR i:=1 TO n DO FOR j:=1 TO n DO x:=x+1;•A、O(2n)•B、O(n)•C、O(n2)•D、O(log2n)我的答案：C此题得分：2.5分11.（2.5分）以下数据结构中，（）是非线性数据结构•A、树•B、字符串•C、队•D、栈我的答案：A此题得分：2.5分12.（2.5分）下列数据中，（）是非线性数据结构•A、栈•B、队列•C、完全二叉树•D、堆我的答案：C此题得分：2.5分13.（2.5分）下面关于线性表的叙述中，错误的是哪一个？（）•A、线性表采用顺序存储，必须占用一片连续的存储单元。

第三次在线作业单选题(共40道题)收起1.（2.5分）--How about taking a break?--______.•A、Thank you•B、Good idea•C、See you•D、Good-bye我的答案：B 此题得分：2.5分2.（2.5分）Seldom ____ any mistakes during my past few years of working here.•A、would I make•B、did I make•C、I did make•D、shall I make我的答案：B 此题得分：2.5分3.（2.5分）Not until all the fish died in the river, _____ how serious the pollution was.•A、did the villagers realize•B、the villagers realized•C、the villagers did realize•D、didn’t the villagers realize我的答案：A 此题得分：2.5分4.（2.5分）--I just got promoted to sales manager. -- __________•A、When?•B、How could you?•C、Congratulations!•D、That' s good我的答案：C 此题得分：2.5分5.（2.5分）I have been to the doctor’s about my headache. He says there is_____ butI must lie up for a few days.•A、something serious•B、anything serious•C、not serious•D、nothing serious我的答案：D 此题得分：2.5分6.（2.5分）He is ______ of an actor.•A、anybody•B、anyone•C、somebody•D、something我的答案：D 此题得分：2.5分7.（2.5分）I don’t drink ______ water during the day.•A、a few•B、much•C、little•D、lots of我的答案：B 此题得分：2.5分8.（2.5分）_______ have visited the famous scientist.•A、Both the students•B、Both of them•C、Both of students•D、Both they我的答案：B 此题得分：2.5分9.（2.5分）_____do you think of the new plan?•A、How•B、Why•C、What•D、Which我的答案：C 此题得分：2.5分10.（2.5分）It was______that came here at midnight.•A、him•B、them•C、her•D、they我的答案：D 此题得分：2.5分11.（2.5分）She amused______ by listening to light music.•A、herself•B、her•C、sheself•D、himself我的答案：A 此题得分：2.5分12.（2.5分）It is ______ that I would like to go to the beach.•A、so nice weather•B、such nice weather•C、so nice a weather•D、such a nice weather我的答案：B 此题得分：2.5分13.（2.5分）We arrived ______ Professor Baker had already called the roll.•A、so lately that•B、as late that•C、so later that•D、so late that我的答案：D 此题得分：2.5分14.（2.5分）_____ anywhere in the United States costs less than a dollar when you dial it yourself.•A、Three-minute call•B、A three-minutes call•C、A three-minute call•D、A three-minutes-call我的答案：C 此题得分：2.5分15.（2.5分）the photographs of mars taken by satellite are ______ taken ｆrom the earth.•A、clearest than those•B、clearer than that•C、much clear than those•D、much clearer than those我的答案：D 此题得分：2.5分16.（2.5分）The harder the shrub is to grow, ______.•A、the more higher price it•B、the higher price it is•C、the higher the price is•D、the higher is the price我的答案：C 此题得分：2.5分17.（2.5分）Once you ______ the knack of it, you will have no further difficulty.•A、shall have•B、had had•C、are having•D、have我的答案：D 此题得分：2.5分18.（2.5分）----Shall we go skating or stay at home?---Which___ do?•A、do you rather•B、would you rather•C、will you rather•D、should you rather我的答案：B 此题得分：2.5分19.（2.5分）When we worked in the same office, we ______ often have coffee together.•A、would•B、should•C、could•D、ought to我的答案：A 此题得分：2.5分20.（2.5分）Be careful,_______you’ll fall from the mountain.•A、or•B、for•C、but•D、if我的答案：A 此题得分：2.5分21.（2.5分）The men will have to wait all day ______ the doctor works faster.•A、if•B、whether•C、unless•D、that我的答案：C 此题得分：2.5分22.（2.5分）_____ you have to do is press the button.•A、All that•B、Which•C、That•D、How我的答案：A 此题得分：2.5分23.（2.5分）He had no sooner finished his speech_______ he left.•A、when•B、than•C、then•D、and我的答案：B 此题得分：2.5分24.（2.5分）The mere fact______ most people believe nuclear war would be madness d oes not mean that it will not occur.•A、what•B、which•C、that•D、why我的答案：C 此题得分：2.5分25.（2.5分）He explained everything over again ______ anyone should misunderstand h er.•A、since•B、when•C、lest•D、as if我的答案：C 此题得分：2.5分26.（2.5分）I was born _______ .•A、in Oct.9,1996•B、in 1996, Oct.9•C、on Oct.9, 1996•D、on 1996, Oct.9我的答案：C 此题得分：2.5分27.（2.5分）We have produced ______ this year as we did in 1993.•A、as much cotton twice•B、as twice much cotton•C、much as twice cotton•D、twice as much cotton我的答案：D 此题得分：2.5分28.（2.5分）About ______ of the workers in that factory are women.•A、third-fifths•B、three-fifths•C、three-fives•D、three-fifth我的答案：B 此题得分：2.5分29.（2.5分）We are going to study ______ next week.•A、Lesson Eleven•B、Lesson Eleventh•C、even Lesson•D、the lesson Eleventh我的答案：A 此题得分：2.5分30.（2.5分）The Olympic Games are held ______.•A、every four years•B、every four year•C、every fourth years•D、every four-years我的答案：A 此题得分：2.5分31.（2.5分）It took me _____ day to finish drawing a beautiful horse.•A、a half•B、half a•C、halves•D、half我的答案：B 此题得分：2.5分32.（2.5分）You can find him in _____ .•A、Room 1056•B、1056 Room•C、the Room 1056•D、the 1056 Room我的答案：A 此题得分：2.5分33.（2.5分）Three students ______ in this university come from the South.•A、of ten•B、out of in ten•C、out of ten•D、in tens我的答案：C 此题得分：2.5分34.（2.5分）He said that he dropped his bag when he ______ for the bus.•A、was runing•B、was running•C、were running•D、is running我的答案：B 此题得分：2.5分35.（2.5分）He ______ live in the country than in the city.•A、prefers•B、likes to•C、had better•D、would rather我的答案：D 此题得分：2.5分36.（2.5分）Collecting stamps______ a good hobby.•A、is•B、are•C、being•D、was我的答案：A 此题得分：2.5分37.（2.5分）You had better ______ your hair cut.•A、had•B、have•C、to get•D、to have我的答案：B 此题得分：2.5分38.（2.5分）–Will you have supper with me tonight? -- _________.•A、I don’t think so.•B、That’s not good.•C、No.•D、Sorry. I have a prior appointment.我的答案：D 此题得分：2.5分39.（2.5分）–Do you mind if I sit here? -- _________.•A、I don’t know.•B、Maybe.•C、It doesn’t matter.文档从网络中收集，已重新整理排版.word 版本可编辑.欢迎下载支持.11word 版本可编辑.欢迎下载支持.• D 、Not at all.我的答案：D 此题得分：2.5分40.（2.5分） --Don't forget to come to my birthday party tomorrow.--____________•A 、I don't •B 、I won't •C 、I can't •D 、I haven't我的答案：B 此题得分：2.5分。

中国石油大学《大学英语》第阶段在线作业 Standardization of sany group #QS8QHH-HHGX8Q8-GNHHJ8-HHMHGN#《大学英语3》第1阶段在线作业1分) He______advantage of the moment to leave the room. A) hadB) gotC) tookD) made参考答案： C2分) —How are you, Bob —____________ Ted. A)How are youB)I’m fine. Thank you.C)How do you doD)Nice to meet you.参考答案： B3分) —Hello, I’m Harry Potter. —Hello, my name is Charles Green, but ____________. A)call my CharlesB)call me at CharlesC)call me CharlesD)call Charles me参考答案： C4分) —paul, ____________ —oh, that’s my father! ａnd beside him, my mother. A)what is the person over thereB)who’s talking over thereC)what are they doingD)which is that参考答案： B5分) —hi, tom, how’s everything with you —____________, ａndhow are you A)Don’t mention itB)Hm， not too badC) ThanksD) Pretty fast参考答案： B6分) —Who’s that speaking —This is Tom ____________A) speaksB) spokenC) speakingD) saying参考答案： C7分) —I’m sorry. I lost the key. —____________ A)Well， it’s OK.B)No， it’s all right.C)You are welcome.D)You are wrong.参考答案： A8分) —It’s rather cold in here. Do you mind if I close the window —____________ A)Yes， please.B)No， go ahead.C)Sure， please.D)I don’t like it.参考答案： B9分) —____________ —He teaches physics in a school. A)What does your father want to doB)Who is your fatherC)What is your fatherD)ｗhere is your father now参考答案： C10分) —Excuse me, how much is the jacket —It’s 499 Yuan.____________. A)Oh， no. That’s OK!B)How do you like itC)Which do you preferD)Would you like to try it on参考答案： D11分) Eggs, though rich in nourishments, have ______ of fat. A)a large numberB)the large numberC)a large amountD)the large amount参考答案： C12分) When Lily came home at 5 . yesterday, her mother ______ dinner in the kitchen. A) cookedB)was cookingC) cooksD) has cooked参考答案： B13分) I don’t know the park, but it’s ______ to be quite beautiful. A)saidB) toldC) spokenD) talked参考答案： A14分) The young lady coming over to us ______ our English teacher； the way she walks tells us that! A) must beB) can beC) would beD) could be参考答案： A15分) Did you notice the guy ______ head looked like a big potatoA)whoB) whichC) whoseD) whom参考答案： C16分) Mike is better than Peter ______ swimming. A) forB) atC) onD) in参考答案： B17分) Had you come five minutes earlier, you ______ the train to Birmingham. But now you missed it. A)would catchB)would have caughtC)could catchD)should catch参考答案： B18分) Our house is about a mile from the railway station and there are not many houses ______. A) in betweenB) far apartC)among themD)from each other参考答案： A19分) Professor Smith promised to look ______ my paper, that is, to read it carefully before the defense. A) afterB) overC) onD) into参考答案： B20分) As the bus came round the corner, it ran ______ a big tree by the roadside. A) intoB) onC) overD) up参考答案： AA) afterB) overC) onD) into参考答案： B20分) As the bus came round the corner, it ran ______ a big tree by the roadside. A) intoB) onC) overD) up参考答案： A。

第一次在线作业单项选择题第1题-- How do you do, Mr. Wang?--_________________.A、How do you do?B、I’m doing fine.C、Nice to meet you.D、I’m OK.第2题-- What’s up?--______________.A、How do you do?B、Hello.C、Nothing much.D、What’s down?第3题-- ______________-- Quite well.And you?A、Good to see you.B、How are you doing?C、Hi!D、What’s up?第4题He responded with great anger ________this unfair treatment of his classmates.A、forB、atC、toD、with第5题You should take an umbrella with you when you go to school _______of rain.A、in caseB、in the caseC、in casesD、in the cases第6题He works ______.A、loneB、lonelyC、aloneD、lonesome第7题He got up at 6:00 that day but he ________up at 7:00.A、usually gettsB、getts usuallyC、usually getsD、gets usually第8题The plane is scheduled to arrive ______ because of bad weather.A、latelyB、lateC、laterD、latest第9题-- I don’t think we’ve met before. I’mJeniffer.--_________________.A、Are you?B、Pleased to meet you.C、How are you doing?D、See you later.第10题-- Have we met before?--________________.A、I’m afraid not.B、I didn’t see you.C、I don’t know you.D、How do you do?第11题The house built of ________was once used as a warehouse.A、stoneB、stonesC、a stoneD、some stones第12题We do not do much ______________withhim.A、commerceB、businessesC、businessD、enterprise第13题Our teacher gave me ______.A、an adviceB、the adviceC、many adviceD、much advice第14题He has written several books, but his last works _____ well known among his friends.A、haveB、have beenC、isD、are第15题Yesterday evening we had a lovely evening at______.A、peter ａnd helen’sB、peter ａnd helensC、peter ａnd helenD、peter’s ａnd helen’s第16题Thank you for your help.--______________A、Thank you.B、You're welcome.C、No help.D、No thanks.第17题– Thanks a lot.--_________________A、No.B、Not at all.C、Don’t.D、No thank me.第18题– Thank you anyway.--______________A、My pleasure.B、No way.C、I didn’t do it.D、Thank you.第19题I know of no other person in the club who is as kindhearted as________ .B、himC、himselfD、his第20题She amused ______________by listening to lightmusic.A、herselfB、herC、sheselfD、himself第21题__________ of them are afraid of difficulties; we are all determined.A、anyoneB、No oneC、NoneD、Someone第22题I don’t drink_____ water during theday.A、a fewC、littleD、lots of第23题There are trees on ______ sides of theriver.A、bothB、allC、eitherD、neither第24题Please help________ to some fruit.A、youB、oneselfC、yourselfD、himself第25题he has five children, ａnd ______ of them is good at painting.A、everyoneB、everybodyC、every oneD、every第26题You should give the application to the man ______ at that chair.A、sitsB、to sitC、satD、sitting第27题The Chinese food ______ good.A、are tastedB、tastesC、is tastedD、taste第28题Some people waste a lot of food _______ others in the world haven' t enough to eat.A、afterB、whenC、asD、while第29题So far, he must have achieved hisgoal,__________ ?A、mustn' t heB、didn' t heC、hasn' t heD、doesn' t he第30题By Saturday, I _______ here for threeweeks.A、will be workingB、will have workedC、will workD、work第31题________ difficult the situation was, we managed to survive.A、HowB、HoweverC、WhatD、When第32题You' ll get on _______ the nice boys very well.A、byB、withC、towardD、beside第33题My TV is old; ________, it is in good condition.A、thereforeB、soC、butD、nevertheless第34题The book was based ________ the life story of the author himself.A、ｆromB、inC、onD、after第35题I have such a bad cold that I have lost my ________ of smell.A、degreeC、strengthD、sense第36题food ａnd ________ are very important to usall.A、coatB、clothingC、clothD、coats第37题By the time I got home, I was too tired to do _______.A、somethingB、everythingC、nothingD、anything第38题You can swim in a _______.A、waterB、shipC、lake第39题The newspaper on the desk is not_______.A、mineB、himC、meD、her第40题I feel so thirsty. Please give me some_______.A、bookB、watchC、waterD、cake第二次在线作业单项选择题第1题– Take care! --__________.A、I take.B、Bye!C、Thank you all the same.D、I’m sorry.第2题–Can I go out and have a walk? -- __________.A、Go ahead.B、Excuse me.C、See you around.D、Not at all.第3题– Are you free tomorrow morning? --______________.A、I’m afraid not.B、I’m sorr y.C、I’m OK.D、I’m fine.第4题 The trousers are ______, but Tom does not care a bit.A、too a little smallB、a little too smallC、a too little smallD、a small too little第5题 She wore a dress to the party that was far more attractive than ______.A、other girlsB、that of other girlsC、the other girlsD、those of other girls第6题 Although he is dead, his soul isstill__________.A、livingB、aliveC、livelyD、live第7题The twin brothers are ______ in manyways.A、likeB、alikeC、likelyD、likewise第8题Peter arrived at 9 o’clock and Sam arrived 5 minutes .A、laterB、latterC、latelyD、last第9题 The harder the shrub is to grow,______.A、the more higher price itB、the higher price it isC、the higher the price isD、the higher is the price第10题 The photographs of Mars taken by satellite are ______ taken from the earth.A、clearest than thoseB、clearer than thatC、much clear than thoseD、much clearer than those第11题 ______ anywhere in the United States costs less than a dollar when you dial it yourself.A、Three-minute callB、A three-minutes callC、A three-minute callD、A three-minutes-call第12题 We arrived ______ Professor Baker had already called the roll.A、so lately thatB、as late thatC、so later thatD、so late that第13题 It is ______ that I would like to go to the beach.A、so nice weatherB、such nice weatherC、so nice a weatherD、such a nice weather第14题＿＿＿Flight 302 to London _______until 7：30 tomorrow morning．—No wonder I hear so many complaints from the passengers．A、delayB、delayedC、has been delayedD、is to be delayed第15题—What is the man over there? —I don' t know for sure．But I think he can be ____but a teacher.A、anybodyB、anythingC、nobodyD、nothing第16题 Where did you get to know your wife? —It was in the university _____we studied together.B、whereC、whenD、which第17题—Emma 1ooks very happy．She _____have passed the exam．—I guess so．It’s not difficult after all．A、shouldB、couldC、mustD、might第18题 Among the most important questions the journalists wanted _____was how to keep the present economic growth without causing damage to the environment?A、to answeB、being answeredC、answeringD、answered第19题—Have you seen _________ watch? I left it here this morning.—I think I saw one somewhere. Is it _________ new one?A、a；/B、a；theC、the；a第20题 The Browns held _____ they called " family day" once each year.A、thatB、whatC、whichD、when第21题 In some parts of London, missing a bus means __________ for another hour.A、waitingB、to waitC、waitD、to be waiting第22题The Foreign Minister said, “___________ our hope that the two sides will work towards peace.”A、This isB、There isC、That isD、It is第23题The book _____ he bought yesterday is veryinteresting.A、\B、whyC、whenD、ｗhere第24题 He has not got a fever. That is to say, his temperature is ______.A、commonB、normalC、ordinaryD、low第25题 We have learned ____ the rocks on the moon are 3500 million years ago.A、howB、whichC、thatD、what第26题 As soon as he entered the room , he ______ his cap and sat down.A、took outB、took awayC、took downD、took off第27题I’ve been here for three weeks now, and _____ I’ve enjoyed myself.A、so farB、as farC、by farD、to now第28题 It is a common observation ______ there are no two objects in nature that are exactly alike.A、thatB、in thatC、whichD、in which第29题I’ll do whatever I can _________ myEnglish.A、improveB、to improveC、improvingD、to improving第30题——Tom, you are caught late again. ——Oh,__________.A、not at allB、just my luckC、never mindD、that’s all right第31题—Oh, life is so boring! —Please don’t think so . I suppose you’ve come to the point _______ a change is needed.A、whereB、whenC、whichD、as第32题 The engineers made two big plans for the dam, __________ was never put in force.A、one of themB、whichC、one of whichD、every one of which第33题 I have no one __________ me, for I am a new comer here.A、helpB、helpingC、to helpD、to have helped第34题 No one ____ that to his face. A． B． C． D．A、dares sayB、dares sayingC、dare sayD、dare to say第35题 _______, you can gently improve your spoken English in a short time.A、On the wayB、In this wayC、By the wayD、In the way第36题— Oh, my God! So many students are coming out. How can you ____ your daughter? —That’s easy. My daughter is wearing a red skirt today.A、get outB、find outC、take outD、pick out第37题—May I go and play with Dick this afternoon, Mum? —No, you can’t go out _______ your work is being done.A、beforeB、untilC、asD、the moment第38题 His sudden look of fear made _____ clear that he had something to do with the matter.A、himB、thisC、itD、that第39题 Many people have been ill with a strange disease these days, _______ we’d never heard of before.A、oneB、thatC、itD、this第40题—Are you satisfied with her work, sir? —Not at all. It couldn’t be any _______.A、betterB、bestC、worseD、worst第三次在线作业单项选择题第1题--How about taking a break?--______.A. Thank you.B. Good idea.C. See you.D. Good-bye.A、.B、.C、.D、.第2题 Seldom ____ any mistakes during my past few years of working here.A、would I makeB、did I makeC、I did makeD、shall I make第3题 Not until all the fish died in the river, _____ how serious the pollution was.A、did the villagers realizeB、the villagers realizedC、the villagers did realizeD、didn’t the villagers realize第4题 --I just got promoted to sales manager. -- __________A、When?B、How could you?C、Congratulations!D、That' s good第5题I have been to the doctor’s about my headache. He says there is_____ but I must lie up for a few days.A、something seriousB、anything seriousC、not seriousD、nothing serious第6题He is ______ of an actor.A. anybodyB. anyoneC.somebodyD. somethingA、.B、.C、.D、.第7题I don’t drink ______ water during theday.A、a fewB、muchC、littleD、lots of第8题 _______ have visited the famous scientist.A、Both the studentsB、Both of themC、Both of studentsD、Both they第9题 _____do you think of the newplan?A、HowB、WhyC、WhatD、Which第10题 It was______that came here at midnight.A、himB、themC、herD、they第11题 She amused______ by listening to lightmusic.A、herselfB、herC、sheselfD、himself第12题 It is ______ that I would like to go to the beach.A、so nice weatherB、such nice weatherC、so nice a weatherD、such a nice weather第13题 We arrived ______ Professor Baker had already called the roll.A、so lately thatB、as late thatC、so later thatD、so late that第14题 _____ anywhere in the United States costs less than a dollar when you dial it yourself.A、Three-minute callB、A three-minutes callC、A three-minute callD、A three-minutes-call第15题the photographs of mars taken by satellite are ______ taken ｆrom the earth.A、clearest than thoseB、clearer than thatC、much clear than thoseD、much clearer than those第16题 The harder the shrub is to grow,______.A、the more higher price itB、the higher price it isC、the higher the price isD、the higher is the price第17题 Once you ______ the knack of it, you will have no further difficulty.A、shall haveB、had hadC、are havingD、have第18题 ----Shall we go skating or stay at home?---Which___do?A、do you ratherB、would you ratherC、will you ratherD、should you rather第19题--Don't forget to come to my birthday partytomorrow.--____________A.I don'tB.I won'tC.I can'tD.I haven'tA、.B、.C、.D、.第20题 When we worked in the same office, we ______ often have coffee together.A、wouldB、shouldC、couldD、ought to第21题Be careful,_______you’ll fall from themountain.A、orB、forC、butD、if第22题 The men will have to wait all day ______ the doctor works faster.A、ifB、whetherC、unlessD、that第23题 _____ you have to do is press the button.A、All thatB、WhichC、ThatD、How第24题 He had no sooner finished his speech_______ he left.A、whenB、thanC、thenD、and第25题 The mere fact______ most people believe nuclear war would be madnessdoes not mean that it will not occur.A、whatB、whichC、thatD、why第26题 He explained everything over again ______ anyone should misunderstand her.A、sinceB、whenC、lestD、as if第27题 I was born _______ .A、in Oct.9,1996B、in 1996, Oct.9C、on Oct.9, 1996D、on 1996, Oct.9第28题 We have produced ______ this year as we did in 1993.A、as much cotton twiceB、as twice much cottonC、much as twice cottonD、twice as much cotton第29题 About ______ of the workers in that factory are women.A、third-fifthsB、three-fifthsC、three-fivesD、three-fifth第30题We are going to study ______ next week.A.Lesson ElevenB.Lesson EleventhC.Eleven LessonD.the lesson EleventhA、.B、.C、.D、.第31题 The Olympic Games are held______.A、every four yearsB、every four yearC、every fourth yearsD、every four-years第32题 It took me _____ day to finish drawing a beautiful horse.A、a halfB、half aC、halvesD、half第33题 You can find him in _____ .A、Room 1056B、1056 RoomC、the Room 1056D、the 1056 Room第34题 Three students ______ in this university come from the South.A、of tenB、out of in tenC、out of tenD、in tens第35题He said that he dropped his bag when he ______ for the bus.A、was runingB、was runningC、were runningD、is running第36题 He ______ live in the country than in the city.A、prefersB、likes toC、had betterD、would rather第37题 Collecting stamps______ a goodhobby.A、isB、areC、beingD、was第38题 You had better ______ your haircut.A、hadB、haveC、to getD、to have第39题–Will you have supper with me tonight? -- _________.A、I don’t think so.B、That’s not good.C、No.D、Sorry. I have a prior appointment.第40题–Do you mind if I sit here? -- _________.A、I don’t know.B、Maybe.C、It doesn’t matter.D、Not at all.。

第一次在线作业单项选择题第1题-- How do you do, Mr. Wang?--_________________.A、How do you do?B、I’m doing fine.C、Nice to meet you.D、I’m OK.-- What’s up?--______________.A、How do you do?B、Hello.C、Nothing much.D、What’s down?-- ______________-- Quite well.And you?A、Good to see you.B、How are you doing?C、Hi!D、What’s up?He responded with great anger ________this unfair treatment of his classmates.A、forB、atC、toD、with第5题You should take an umbrella with you when you go to school _______of rain.A、in caseB、in the caseC、in casesD、in the casesHe works ______.A、loneB、lonelyC、aloneD、lonesomeHe got up at 6:00 that day but he ________up at7:00.A、usually gettsB、getts usuallyC、usually getsD、gets usuallyThe plane is scheduled to arrive ______ because of bad weather.A、latelyB、lateC、laterD、latest-- I don’t think we’ve met before. I’m Jeniffer.--_________________.A、Are you?B、Pleased to meet you.C、How are you doing?D、See you later.-- Have we met before?--________________.A、I’m afraid not.B、I didn’t see you.C、I don’t know you.D、How do you do?The house built of ________was once used as awarehouse.A、stoneB、stonesC、a stoneD、some stonesWe do not do much ______________with him.A、commerceB、businessesC、businessD、enterprise第13题Our teacher gave me ______.A、an adviceB、the adviceC、many adviceD、much adviceHe has written several books, but his last works _____ well known among his friends.A、haveB、have beenC、isD、areYesterday evening we had a lovely evening at______.A、peter ａnd helen’sB、peter ａnd helensC、peter ａnd helenD、peter’s ａnd helen’sThank you for your help.--______________A、Thank you.B、You're welcome.C、No help.D、No thanks.– Thanks a lot.--_________________A、No.B、Not at all.C、Don’t.D、No thank me.– Thank you anyway.--______________A、My pleasure.B、No way.C、I didn’t do it.D、Thank you.I know of no other person in the club who is as kindhearted as________ .。