Fill in the blanks with the right form.
1. Plain, simple clothes are ______ (appropriation) for school wear.
2. In some ______ (instance), this shift is happening.
3. We asked Lucy ______ (instead) of Lily.
4. He ______ (assume) this is what you want.
5. Can you ______ (identification) the suspect?
6. It is______ (many) of a suggestion than an invitation.
7. ______ (anonymously) is another problem of chatting on line.
8. Mom, can I have more ______ (allow)?
9. Heroin is a powerful ______ (addict) drug.
10. We can not ______ (compromising) on this.
11. We finally won a ______ (diplomacy) triumph.
12. We _______ (employment) her as an adviser.
13. I made a ______ (reserve) in Tokyo.
14. Where can I ______ (check) in?
15. Here's your ______ (register) card.
16. Thank you for your______ (hospital).
17．Poverty is ______(product) of crime.
18. ______ (Mutuality) understanding is vital to friendship.
19. Can you live with this _______ (arrange)?
20. I wish you a pleasant ______ (journey)!
21. We have been informed that the ______ (equip) will be arriving here in ten days.
22. I sincerely thank you for your ______ (invite) to the industrial exhibition.
23. I am sorry to learn that you have mad no ______ (improve) on the design at all.
24. The right side of the brain controls our ______ (imagine), our understanding of space and color.
25. There is a rapid increase in population in that country that has caused a food ______ (short).
26. I was told that Disney world is one of Florida’s major ______ (tour) attractions.
27. There has been a large ______ (grow) of light industries during these years.
28. There were only a few ______ (survive) from the air-crash.
29. The committee expects to come to a ______ (decide) within this week.
30. The teacher noticed some ______ (improve) in my speech after I had practiced.
31. In some ways these schools are ______ (differ) from Chinese middle schools
32. The ______ (create) person is always ready to change his or her idea and to challenge the idea of other people and society.
33. A youth hostel is a place that offers a good night’s sleep in friendly surroundings at a ______ (reason) price.
34. That was the most ______ (attract) program they could think of.
35. I was ______ (please) to have received your letter dated may 20th.
36. The teacher said his work was ______ (satisfy) but there was still room for improvement.
37. I have a ______ (plenty) supply of things to keep the children happy when we go on long journeys.
38. Living in the country is less ______ (expense) than living in the city.
39. Thanksgiving is a _______ (tradition) festival in the US and Canada.
40. Whether we go or not is ______ (depend) on the weather.
41. He rushed ______ (danger) across the busy street to catch the bus.
42. The chairman emphasized his ideas by speaking more ______ (loud).
43. Could you go to bed ______ (early) than you usually do?
44. I didn’t attend the evening party, but ______ (apparent) it was a great success.
45. I thought his explanation was ______ (unnecessary) complex.
46. ______ (unfortunate), she has got a bad could and can’t attend the conference.
47. The little girl gave an ______ (extreme) wonderful performance last night.
48. Yesterday I was lat getting to the railway station, but ______ (fortunate), the train was late, too.
49. The secretary is so efficient that his boss thinks ______ (high) of him.
50. Whenever I went home, I ______ (bring) some gifts to my neighbors.
II. Choose the right word to fill in the blanks.
1. ______ is a pity that you didn’t go to see the film.
A. That
B. that
C. It D Which
2. It d oesn’t interest me ______ you succeed or not.
A. if
B. weather
C. whether
D. /
3. She told me that she ______ my invitation.
A. have accepted
B. accept
C. would accepted
D. would accept
4. Could you tell me ______?
A. what is your name
B. what your name is
C. your name is what
D. what are your name
5. But the fact remains ______ we are behind the other classes.
A. that
B. which
C. whether
D. if
6. The order ______all the soldiers should stay still is given by the general.
A. which
B. that
C. if
D. what
7. It worried her a lot______ her hair was turning grey.
A. while
B. if
C. that
D. for
8. ______ we’ll go camping tomorrow depends on the weather.
A. If
B. Whether
C. That
D. Where
9. To tell the truth, this is the only thing ______ I have in the world.
A. which
B. that
C. what
D. of which
10. All ______ glitters is not gold.
A. that
B. which
C. who
D. whom
11. Beijing, ______was China's capital for more than 800 years, is rich in cultural and historic relics.
A. which
B. what
C. that
D. of which
12. It was the largest map ______ I ever saw.
A. that
B. which
C. what
D. at which
13. She wore the same dress ______ she wore at Mary's wedding.
A. what
B. in which
C. that
D. which
14. Who is the comrade ______ you just shook hands with？
A. which
B. what
C. that
D. of which
15. The train ran over a boy and a dog ______ while crossing the track．
A. that
B. which
C. what
D. at which
16. He can speak English fluently，______ impressed me most.
A. which
B. that
C. what
D. of which
17. It was education ______brought about such a big change in his life.
A. what
B. in which
C. that
D. which
18. The news______ he told me yesterday was true.
A. which
B. what
C. that
D. of which
19. We have heard the news______the Italian Team has won.
A. which
B. what
C. that
D. of which
20. Is this museum ______ you visited a few days ago?
A. where
B. that
C. on which
D. the one
21. Is this the museum ______ the exhibition was held.
A. where
B. that
C. on which
D. the one
22. There was a terrible noise______ the sudden burst of light.
A. followed
B. following
C. to be followed
D. being followed
23. The Olympic Games, ______in 776 B. C., didn’t include women until 1912.
A. first playing
B. to be first played
C. first played
D. to be playing
24.What’s the language ______ in Germany?
A. speaking
B. spoken
C. be spoken
D. to speak
25. Most of the people ______ to the party were famous scientists.
A. invited
B. to invite
C. being invited
D. inviting
26. The computer centre, ______ last year, is very popular among the students in this school.
A. open
B. opening
C. having opened
D. opened
27. The first textbooks ______ for teaching English as a foreign language came out in the 16th century.
A. having written
B. to be written
C. being written
D. written
28．China will be the largest market for automobiles in 20 to 25 years if the country’s economy ______ to grow at the current rate.
A. continues
B. has continued
C. continued
D. has been continued
29. This is one of the largest bridges that ______ on this river.
A. is ever built
B. has ever been built
C. was ever built
D. has ever built
30. This was the first time I ______English with a foreigner.
A. spoke
B. speak
C. have spoken
D. had spoken
31. We hoped that by then end of this year we ______ the job.
A. had finished
B. finished
C. would have finished
D. will finish
32. Since the introduction of the new technique, the production cost ______ greatly.
A. reduces
B. is reduced
C. is reducing
D. has been reduced
33. I hope they ______ this road by the time we come back.
A. have repaired
B. will repair
C. are to repair
D. will have repaired
34. I could have called you yesterday, but I ______ your telephone number.
A. didn’t have
B. won’t have
C. hadn’t have
D. wouldn’t have
35. three new buildings ______ on the campus by the end of this year.
A. will be built
B. are going to be built
C. will have been built
D. have been built
36. by the time you get there tomorrow, they ______for Beijing.
A. will have left
B. are leaving
C. will leave
D. are to leave
37. thirty percent of Jane’s income ______ on clothing every year.
A. is spent
B. is being spent
C. had been spent
D. has been spent
38. Most of the people who are visiting Britain ______ about the food and weather there.
A. are always to complain
B. have always complained
C. always complain
D. will always complain
39. He said, “I ______ a lot of new words by the end of last year.”
A. had already learnt
B. would have already learnt
C. have already learnt
D. already learnt
40. Linda feels exhausted because she ______ so many visitors today.
A. has been having
B. was having
C. had been having
D. had had
41. You ______ your work ahead of time without their help.
A. haven’t completed
B. wouldn’t have completed
C. weren’t completing
D. shouldn’t have completed
42. Peter ______the driver’s test, but he wasn’t calm enough in the last ten minutes.
A. might have passed
B. must have passed
C. will have passed
D. ought to have passed
43. Its high time we ______ something to stop road accidents.
A. did
B. are doing
C. will do
D. do
44. Its necessary that the problem ______ in some way or other.
A. is settled
B. was settled
C. be settled
D. has been settled
45. You ______ the new foreign teacher if you had been here yesterday.
A. must have seen
B. would have seen
C. should see
D. had seen
46. I think it’s high time we ______ strict measures to stop pollution.
A. will take
B. take
C. took
D. have taken
47. I didn’t go with them to the beach yesterday. But I do wish I ______ there.
A. had been
B. have been
C.was
D. am
48. ______ last Friday, we would have got to Paris.
A. had he left
B. would he leave
C. if he is to leave
D. if he was leaving
49. ______ the report, I handed it to john, but she said that George was the person to sent it to.
A. having finished
B. being finishing
C. finishing
D. to have finished
50. There are some more topics to discuss, ______the problem of pollution.
A. generally
B. especially
C. exactly
D. probably
英语专业四级语法词汇练习题（6） 所属：专四专八阅读：1021 次评论：7 条[我要评论] [+我要收藏] 有关否定 1)双重否定最常见的形式有： no(not)...but...没有……不…… no(not)...without...没有……不，除……不 no(not)...unless没有……就不…… not...until直到……才…… 例如：There is no one but knows it.没有一个人不知道此事。 2)can not与副词too,enough, sufficiently, over,too much等词连用时，意为“无论怎样也不过分”，“越…越”。例如： You cannot be too careful.你越仔细越好。 We cannot praise him too much.我们无论怎样赞扬他也不过分。 近义词辨析 break, crack, crush, shatter,break, smash 这组词均含有“打破”或“挤碎”的意思。 break 是这组词中最常用的，指使某件东西破碎。 If you break that vase, you’ll have to pay for it.如果打破了那只花瓶，你就得赔偿。crack 指打裂某物，但不一定打碎，因而通常不会成为碎片。 You may crack these nuts with a hammer.你可以用锤子把这些坚果敲开。 crush
强调挤压或踩的动作，毁坏程度取决于被压物的组织结构，或变形，或成小块，或可恢复原状。 To make wine, you first crush the grapes.若要造酒，需先将葡萄压碎。 shatter 打破某物，力大到使碎片飞出很远，常指整件东西完全被毁。 The explosion shattered most of the windows in the building.爆炸震碎了那座大楼 的大部分窗玻璃。smash 突出暴力，击打时动作较猛，被击打的东西往往完全报废。 He smashed the window with a brick.他用砖块击碎窗玻璃。 全真模拟试题 1. ____ native to North America, corn has now spread all over the world. A. In spite of B. That it is C. It was D. Although 2. Our civilization cannot be thought of as ____ in a short period of time. A. to have been created B. to becreated C. having been created D. beingcreated 3. We feel it is high time that the Government ____something to check the inflation. A. did B. do do D. would do 4. It has been proposed that we ____ our decision until the next meeting. C. can delay D. are to delay 5. Hurricanes are severe cyclones with winds over seventy-five miles an hour____ originate over tropical ocean waters. A. which B. who to 6. ____ is announced in the papers, our country has launched a large-scale movement against smuggling and fraudulent activities in foreign currency exchange deals.
00831英语语法自考模拟试题（16） 125.The guests were ____ the room to have a rest. A.got into B.stepped into C.burst into D.shown into 126.You will ____ what you have done some day. A.reply to B.pay off C.get rid of D.answer for 127.He quickly ____ all the things on the desk and put them into the drawer. A.took up B.kept up C.gave up D.did up 128.A helicopter is a plane that can ____ and land straight up and down. A.get off B.take off C.fly off D.send off 129.Now that you’re made your plan,why not ____ it? A.stick to B.keep to C.work at D.persist in 130.The girl you ____ yesterday is a friend of Lisa’s. A.came across B.dropped in C.paid a visit D.talked 131.If I ____ bird,I ____ fly freely in the sky. A.am;will B.was;can C.were;should D.had been;should 132.If he ____ tomorrow,I ____ tell him the truth. https://www.doczj.com/doc/5d41406.html,es;would B.came;would C.were to come;will D.should come;shall 133.If she ___ today,we ____ set off tomorrow. A.arrived;might B.arrives;could C.arrived;should have D.arrived;will 134.In the eye of the woman,Einstein looked as if he ____ out of a book of fairy tales and ____ her like a spirit. A.had just stepped;had passed B.stepped just now;passed C.stepped just;had passed D.has stepped;passed 135.____ the books not properly marked and catalogued,they ____ be so easy to find. A.If;could B.Were;couldn’t C.Had;couldn’t D.Were;could
小学生语法专项练习题 名词练习 一.写出下列单数名词的复数形式 _______ 答案：1 oranges 2. Boxes 3. women 4. tomatoes 6. boys 7babies 9. Photos 10 classes 11. feet 12 houses 13 pens 14 cars 15 horses 16. radios 17 dishes 18 children 二.将下列单词的复数形式改成单数形式 ________ _________ 答案 1. doctor 2 city 3 piano 4. ear 5. church 6. leaf 7 tooth 8zoo 9brush 10 knife 12 pear 三.请从括号里选出正确的答案 1. Please give me__（two /two cups of ）coffee. 2. There are a lot of___(sheep /sheeps ) on the farm. 3. I’d like some__ (bread / breads ) and___ (potato /potatoes). 4. Look! There is a ___(mouse /mice) in the corner. 5. He bought_____(a piece of /a piece ) paper. 6. “Where is___ (Woman’s / Women’s) Room?” asked Susan. 7. ____ (The girl’s/The girls’ ) hobby is drawing. 8. Aunt Lucy sent_____ (a child’s /a children’s ) book to me. 红色为答案 冠词练习 一.在空格内填上a或an
专四英语语法与词汇练习题二 1.____in the past,at the moment it is a favorite choice for wedding gown. A.Unpopular has as white been B.White has been as unpopular C.Unpopular has been as white D.Unpopular as white has been 2.____for a long time,the fields are all dried up. A.There has been no rain B.Having no rain C.There having been no rain D.There being no rain 3.The millions of calculations involved,____by hand,would have lost all practical value by the tim e they were finished. A.had they been done B.they had been done C.having been done D.they were done 4.Televisions enable us to see things happen almost at the exact moment____. A.which they are happening B.they are happening C.which they happen D.they have happened 5.____me most was that the young boy who had lost both arms in an accident could handle a pen with his feet. A.That amazed B.It amazed C.Which amazed D.What amazed 6.Although she wrote a lot of short stories and poems when she was very young,____she was twen ty five. A.her first real success did not come until B.her real first success came until not C.since her first real success did not come until D.not until her first real success 7.You should know better than____ your little sister at home by herself. A.to leave B.leaving C.to have left D.left 8.As the train will not leave until one hour later,we ____grab a bite at the snack bar. A.may well B.just as well C.might as well D.as well 9.She resorted to ____ when she had no money to buy foods for her children. A.have stolen B.steal C.stole D.stealing 10. The boy has admitted to ____ the window while playing football yesterday. A.breaking B.having been broken C.break D.be breaking 11.Betty advised me to label our luggage carefully in case it gets ____in transit. A.misused B.mishandled C.mistaken D.mislaid 12.____money,she is quite rich.However,this does not mean that she is happy. A.Concerning B.As to C.In terms of D.In the light of 13.A well written composition ____good choice of words and clear organization among other thin gs. A.calls for B.calls on C.calls up D.calls off 14.It is ____with the customer not to let the shop assistants guess what she really likes and wants until the last moment. A.in her honor B.on her honor C.a point of honor D. an honor 15. This house will probably come on the ____next month. A.fair B.market C.shop D.store 16.George was introduced to ____activities at a young age, when she was hire to act as a lookout f or drugdealers.
中考英语语法模拟试题（循序渐进型试题） 1、What’s your name?-----_______________ A My name is Li HangLiang B My name is Ouyang Xiu C My name is Li hong D My name is ZhangSun WuJi 2、-----What’s this _____ English? -----It’s a map A in B on C with D at 3、-----How do you _____ “red”-----R-E-D A spell B read C look D ask 4、-----What’s your sister’s favorite ____? -----Basketball A country B color C sport D subject 5、---_____ books are there on the desk? -----There are five A How much B How many C How long D How often 6、---Hi, Betty. Nice to meet you.-----_____ A Nice to meet you too. B How are you? C Nice to meet you too D Good morning. 7、_____ name is Wang Hua, and _____ is a student. A He; he B His; he C She; she D It; it 8、Welcome to ______. A Class 4 Grade 8 B Grade 8 Class 4 C Grade eight Class fourth D Class four Grade eighth 9、Daming with Lingling _____in Class One. Daming, Lingling and I _____friends. A is; are B are ; are C in ; am D are ;is 10、His_____ are very fine. A Home B house C family D houses
大学英语语法试题及答案(2) 第 2 单元题目： 1.More people visit the Air and Space Museum honoring men and women who have pioneered flight and the exploration of space than _____ any other monument or museum in the entire country. A) visit B) to visit C) visited D) visiting 题目： 2.I work in a little room off the main entrance _____ museum, checking coats and other articles which people do not want to carry around as they tour the building. A) to B) of C) at D) for 题目： 3.What apparently had happened, three years ago, was that Kate _____ to a different building. A) went B) has gone C) had gone D) would go 题目： 4.She had waited at another museum for days and had spent all her money _____ to find Sidney. A) tried B) trying C) to try D) try 题目： 5.Without facts we cannot form a worthwhile opinion for we need to have factual knowledge _____ our thinking. A) which to be based B) which to base upon C) upon which to base D) to which to be based 题目： 6.Helen believes if a man robs her of five dollars it is the same as if he _____ a hundred. A) takes B) will take C) took D) has taken 题目： 7.He had a cottage which consists _____ three rooms, a bathroom and kitchen. A) of B) with C) in D) by 题目： 8.Behind him Paul could hear the angry man _____ to break the door open. A) trying B) to try C) tried D) try 题目： 9.Some companies have introduced flexible working time with less emphasis on pressure _____. A) than more on efficiency B) and more efficiency C) and more on efficiency D) than efficiency 题目： 10.The gardener is taking care of the place, no one _____ there at present. A) living B) lives C) lived D) to live 题目： 11.The City Bank will pa fifty pounds to _____ who helps the police to catch the man. A) someone B) nobody C) anyone D) somebody 题目： 12.When Paul Carson saw the big red American car coming towards him, he stopped his won car at the side, _____ room for it to pass. A) to make B) made C) making D) make 题目： 13.What bothers me is _____ I paid for all this stuff that we don't want anymore. A) what B) that C) which D) who 题目： 14.A hinge joint is _____ permits forward and backward movement of a door. A) the B) whose C) what D) those 题目：15.Garage sales in the United States serve many purposes _____ cleaning out unwanted items and making money. A) besides B) except for C) except D) apart from 题目： 16.This is _____ the most difficult job I have ever tackled. A) by rights B) by itself C) by oneself D) by far
词汇和语法练习题( 学生用) 1. In terms of artistic value, it is hard to say that one country’s art form is greater than ______A__. A. that of another B. another one C. one of another D. one another 2. On the one hand, Canada has the second largest territory in the world; D , it has the lowest density of population. A. for short B. on average C. on second thought D. on the other hand 3. Neither of the employees nor the boss ___D_____ satisfied with the profits. A. were B. was C. be D. been 4. A recent occurrence made me _____C__ my behavior in a new light. A. reexamine B. to reexamine C. reexamined D. reexamining 5. There are numerous and __C____ ways by which one can measure the impact of employment on student achievement.. A. rely B. relay C. reliability D. reliable 6. He said he wished to ___C___ in the army during the last three years. A. serve B. be serving C. have been serving D. be served 7. Price rising is the outcome for __C____ everyone should be ready during the next decade. A. which B. what C. that D. whom 8. ____C____ much you may dislike it, junk mail comes to most of you anyway. A. Whatever B. Whichever C. However D. Whenever 9．Men do tend to be more restrained __A____ emotional expressions. A. from B. with C. by D. for 10. A well written composition _A_____ good choice of words and clear organization among other things. A. calls for B. calls on C. calls up D. calls off 11. The film was picked up by a branch of 20th Century Fox and will be _D____in a few cities this fall. A. freed B. opened C. started D. released
大学英语语法模拟试题 1. Mr. and Mrs. Burns feel more comfortable on a ship than they would be if they ______________any other way. A. would travel B. travelled C. are travelling D. have travelled 2. We______________ that Jim be there. A. hope B. wish C. expect D .ask 3. Lucy is glad she didn’t stay on the farm. She______________ bored. A. may be B. will be C. could be D. might have been 4. The dean of studies would have come to see you had it been possible, but he ______________so busy then. A. had been B. was C. were D. would be 5. They would certainly have come and helped us ______________time. A. did they have B. had they had C. had they have D would they have 6. If you were in better health, we______________ you to join in the work last week. A. would have allowed B. would allow C. should allow D. had allowed 7. She cried for her______________ lover. A. departed B. being departed C. departing D. having departed 8. ______________ in an important examination, one of the students in his class lost interest in his work A. Failing B. Failed C. Having been failed D. Having Failed 9. If it______________ tomorrow, I’ll stay at home. A. rained B. will rain C. had rained D. rains 10. “It’s getting very late.”“Yes, it’s time______________.” A. that we left B. we leave C. we’ll leave D. we have left a bus to go there, but he preferred to walk.
1．There is ____ old woman in the car. A．/ B．the C．a D．an 2．We often go to the park ____ Sundays. A．on B．in C．at D．from 3．My book ____ on the desk. A．is B．am C．are D．be 4．Which language is ____ ，English, French or Chinese? A．difficult B．the difficult C．more difficult D．the most difficult 5．---- ____ book is this? ----It's Kate's. A．When B．Why C．Where D．Whose 6．----Can you write a letter in English? ----No, I ____. A．may not B．mustn't C．can't D．needn't 7．I ____ my homework when Mike came last night A．do B．was doing C．am doing D．have done 8．He began to ____ English three years ago. A．learn B．learns C．learned D．learning 9．Jim is a driver, ____ he? A．does B．doesn't C．is D．isn't 10．“What's wrong ____ you?”the doctor asked. A．from B．with C．for D．at 11．He is rich, ____ he isn't happy. A．or B．so C．and D．but 12．----Where is Alice? ----She ____ to the library. A．goes
Unit 1 Part 15 Vocabulary and Structure Directions: For each of the following sentences there are four choices marked A, B, C and D. Choose the best one to complete each sentence. 1. The company may be reluctant to ________ too far from the basic terms of this agreement, but there are a number of things that are negotiable. A. deviate B. disconnect C. detach D. distract Correct answer: A 2. As manager of our computer department, I ________ your employee, John Doe, for the prompt and polite service he provided to us last week. A. comment B. celebrate C. claim D. commend Correct answer: D 3. Let us be exact in what we say so as to ________ any possibility of misunderstanding. A. reply B. alleviate C. preclude D. proclaim Correct answer: C 4. She has remained loyal to him throughout his ________. A. shortcoming B. misfortune C. circuit D. tragedy Correct answer: B 5. The company has been developing in a big way and is gaining ________ internationally. A. prestige B. dedication C. humanity D. persecution Correct answer: A 6. The glamorous actress always went shopping with many ________ crowding round her. A. participants B. managers C. statesmen D. attendants Correct answer: D
2020届英语专四专八语法与词汇练习题 （后附详细答案） Flight simulator （飞行模拟器）refers to any electronic or mechanical system for training airplane and spacecraft pilots and crew member by simulating flight conditions. The purpose of simulation is not to completely substitute （1）_____ actual flight training but to thoroughly familiarize students with the vehicle （2）_____ before they （3）_____ extensive and possibly dangerous actual flight training. Simulations also is useful for review and for familiarizing pilots with new （4）_____ to existing craft. Two early flight simulators appeared in England within a decade after the first flight of Orville and Wilbur Wright. They were designed to enable pilots to stimulate simple aircraft （5）_____ in three dimensions：nose up or down；left wing high and right low，or vice versa；and （6）_____ to left or right. It took until 1929，however，for a truly effective simulator，the Link Trainer，to appear，devised by Edwin A. Link，a self-educated aviator and inventor from Binghamton，New York. （7）_____，airplane instrumentation had been developed sufficiently to permit “blind” flying on instruments alone，but training pilots to do so involved （8）_____ risk. Link built a model of an airplane cockpit equipped （9）_____ instrument panel and controls that could realistically stimulate all the movements of an airplane. Pilots could use the device for instrument training，manipulating the controls （10）_____ instrument readings so as to maintain straight and level flight or （11）_____ climb or descent with no visual reference （12）_____ any horizon except for the artificial one on the instrument panel. The trainer was modified （13）_____ aircraft technology advanced. Commercial airlines began to use the Link Trainer for pilot training，and the US government began purchasing them in 1934，（14）_____ thousands more as World War II approached. Technological advances during the war，particularly in electronics，helped to make the flight simulator increasingly （15）_____. The use of efficient analog computers in the early 1950s led to further improvements. Airplane cockpits，controls，and instrument displays had by then become so individualized that it was no longer feasible to use a generalized trainer to prepare pilots to fly anything （16）_____ the simplest light planes. By the 1950s，the US Air Force was using simulators that precisely （17）_____ the cockpits of its planes. During the early 1960s （18）_____ digital and hybrid computers were adopted，and their speed and flexibility revolutionized simulation systems. Further advances in computer and （19）_____ technology，notably the development of virtual-reality simulation，have made it possible to （20）_____ highly complex real-life conditions. 1. A. for B. to C. with D. on
豆丁文档，我的最爱初三英语语法模拟试题 一. 被动语态专项练习： 选择填空。 1. In some countries , tea ______ with milk and sugar. A. is serving B. is served C. serves D. served 2. Great changes _____ in my hometown since 1980. A. have been taken place B. took place C. have taken place D. were taken place 3. The new type of car is going to ______ in three years. A. turn out B. be turned out C. has turned out D. have been turned out 4. The woman murdered her friend and ______ to ______. A. was sentenced , death B. sentencing , die C. sentenced , death D. sentenced , die 5. －Do you like the skirt? －It _______ soft. A. is feeling B. felt C. feels D. is felt 6. Are you still here? You were here an hour ago. Who ________ for? A. are you waiting B. did you wait C. were you waiting D. do you wait 7. _____ to know Professor Zhang. A. He said B. I said C. He is said D. It says 8. －I want to sit at the table near the window. －Sorry , ______ already. A. it took B. it takes C. it is taking D. it has been taken 9. The letter _______ three days ago and it ______ yesterday. A. had post , had arrived B. was posted , arrived C. posted , arrived