二、单项选择
U1.
③1.With his index finger(食指),Patterson pointed toward a plain color-coded(带色标的) box beneath (在...之下)a long wooden table.
3.He often whistle(吹口哨)a time during the morning tea break when his boss is not around.
5.There were certain people in that room,like Peter and John,who had failed to grasp (明白)what I was saying.
7.I?m just praying (祈祷)that the board of directors(董事) will take steps(采取措施) before it is too late.
9.These developers pledge (保证)to build low-income housing units when the supply of affordable housing for poor people continues to shrink(缩小).
④1.I hate to hear the monitor say “I?ll tell our teacher about it” whenever I did something that did not please her.
tell (our teacher) on you (老师告诉你)
3.I think the father and son do have some trouble in their relationship,and I feel they should try to solve it.
work it out (解决)
5.No car, no house, and no wife--these are the problems to be dealt with for the time being.
reckoned with (考虑，面对) 7.When he was a student at London University, he had a chanca to travel around the world alone.
on his own(独立地)
9.The unshaven old man in the park turned out to(原来) be a police officer dressed in ordinary(普通的) street clothes.
in disguise(伪装的)
U3.
③https://www.doczj.com/doc/6710865358.html,cation should aim to cultivate (培养)a child?s mind to its utmost potential(最大的潜力).
3.This controversial (有争议的)book was both praised and criticized, but whether it was read by artists I leave to further research.
5.They offered me only $5 for a whole day?s work--I felt really insulted(被侮辱的).
7.They must know how to make use of and,when necessary,to replace the old, conventional (常规的)rules.
9.One of the things many of us hope for is a chance to contribute something worthwhile (值得(做)的)to the world.
④1.His girlfriend?s father thought he was a man who could not make a living.(see...as)
His girlfriend…s father saw him as a man who could not make a living.
3.The problem is so difficult that we cannot find a solution to it without the help of our teacher.(work out)
The problem is so difficult that we cannot work it out without the help of our teacher.
5.The new teaching program didn?t work well in the school at the beginning.(at the outset)
The new teaching program didn’t work well in the school at the outset. 7.The school is planned to open on September 1.(be scheduled to do)
The school is scheduled to open on September 1. (被安排做)
9.Although they had to face hardships, they made real efforts that have resulted in more progress than expected.(in spite to)
In spite of hardships, they made real efforts that have resulted in more progress than expected.
U5
③1.A very promising(有希望的) football player back home,Kamte decided to switch (转变)to golf and turned professional in 2002.
3.Many elderly people feel more secured (安全)knowing that if they need help,there is always someone with them,caring for them.
5.They went up to the gate, which slid (滑行)open at the push of a button. 7.The baby had woken up for another feed after a(n) interval (间隔)of three or four hours.
9.I knew that he had been in Cuba the preceding (先前的)year because he constantly mentioned (不断地提到)Havana.
④1.The young woman stretched out her hand to get her bag and pulled out a gun.
reached for
3.Thomas turned his head, making a deliberate effort not to breathe in the vapor.
trying to avoid breathing
5.John succeeded in accomplishing his work in time.
managed to accomplish
7.We did not make arrangements for such a sudden and large-scale enemy attack.
provide for
9.I was shocked when I learned from a newspaper about his success in turning his small family business into an international company within three years.
read about
五、翻译
U1
⑨1.Every substance in the world, no matter how different it may seem form any other substance(不管看起来和其他物质多么不同), is made partly of electrons.
2.(不管一个女人试图做什么来改变她的处境)No matter what a woman tries to do to improve her situation,there is some barrier to keep her down.
3.(不管他给出什么借口)No matter what excuse he gives, I will not forgive him for being so late for our appointment.
4.(无论别人可能怎么想)No matter what anyone else may think, only he can know whether he made the right choice.
5.We have always been an independent people,no matter how they rewrite history(无论他们怎么改写历史).
U5
⑨1.Not until the manager participated in the work himself, did he realize that the task was a little too difficult for the new secretary to finish on her own(他
才意识到这项任务让新来的秘书独自完成是太困难了).
2.Not until the train started to move, did Mary stop weeping(玛丽才停止哭泣).
3.Not until the managers finish their two-day meeting，will all the employees know the result of their performance evaluation(所有的员工才会知道他们的工作评估结果).
4.Not until Alice had a baby of her own，did she become aware how hard it was for her mother to have brought up her sister and her on her own(她才了解她母亲独自一人把她和姐姐扶养成人有多难).
5.Not until I finished watching the movie，did I get to know what happened in the end to the main characters(我才知道了主要人物的最终结果).
U6
⑨1.As it was quite windy outside, Jack closed all the windows and doors,so that the baby would not catch cold(这样宝宝就不会着凉了).
2.The candidate toured in several cities in the state, giving speeches of his political viewpoints,so that more people would vote for him(为的是更多的人会投他一票).
3.Tom cleaned his father?s car and mowed the lawn by himself,so that his father might forgive him for his failure in the math exam(这样他父亲也许会原谅他这次数学考试不及格).
4.Mr.Johnson made full preparation for the experiment,so that it would go on smoothly(以便实验能顺利地进行).
5.I?ll give you all the facts,so that you can judge for yourself (以使你自己作出判断).
英语高考单项选择 真题部分-2004年浙江省 21. The winner of 1990 was extremely bad. _____ most people say it was the worst winter of their lives. A. At last B.In fact C.In a word D.As a result 22. The Wilsons live in _____ A-shaped house near the coast. It is _____ 17th century cottage. A. the , / B. an, the C. /, the D. an, a 23. The discussion ____ alive when an interesting topic was brought in. A. was coming B. had come C. has come D. came 24. ______ students are required to take part in the boat race. A. Ten strong young Chinese B. Ten Chinese strong young C. Chinese ten young strong D. Young strong ten Chinese 25. We wanted to get home before dark, but it didn’t quite _____ as planned. A. make out B. turn out C. go on D. come up 26. I ____ pay Tracy a visit, but I am not sure whether I will have time this Sunday. A. should B. might C. would D. could 27. ---- What do you want to do next? We have half an hour until the basketball game. ----- _____. Whatever you want to do is fine with me. A. It just depends B. It’s up to you C. All right D. Glad to hear that 28. --- Brad was Jane’s brother! ---_______ he reminded me so much of Jane! A. No doubt B. Above all C. No wonder D. Of course 29. Linda worked for the Minnesota Manufacturing and Mining Company, ____ as 3M. A. knowing B. known C. being known D. to be known 30. If you are feeling so tired, perhaps a little sleep would _____. A. act B. help C. serve D. last 31. _____ modeling business is by no means easy to get into, the good model will always be in demand. A. While B. Since C. As D. If 32. I’ve never seen anyone run so fast---- ______ David go. A. just watch B. just to watch C. just watching D. just having watched 33. We had three sets of garden tools and we seemed to have no use for ______. A. none B. either C. any D. each 34. Because the shop _____, all the T-shirts are sold at half price. A. has closed down B. closed down C. is closing down D. had closed down 35. A nyway, that evening, ____ I’ll tell you more about later, I ended up staying at Rachel’s place. A. when B. where C. what D. Which
1、---What's her name？--______Zhao Jun．A．His name is B．My name is C．Her name is 2、当别人问你是哪国人时，你应说：A．I am China．B．I live in china．C．I live in China． 3、---_______everyone here today？ ---Yes，we are all here．A．Are B．Is C．Am 4、-Where is your eraser？ -_________is in the pencil-box．A．My B．Your C．It D．That 5、-Is Alice a doctor？ -No，__________．A．he isn't B．she isn't C．I am not D．she doesn't 6、-Thanks a lot．-________．A．That's all right B．That is all C．That's right D．No thank 7、-What's your name？ -_________．A．Good morning B．I'm fine C．My name is Lucy 8、选择正确的译文：她的盒子在哪里？在这里。 A．Where her box is？Here．B．Where is her box？It's here． C．Her box is where？It's here．D．Her box where is？Here． 9、-_______are those markers？ -They are blue．A．What colour B．What C．Which 10、Every day we _________there _______our friends． A．walk to；and B．walk；with C．walk；by D．on foot；with 11、Do you like _____？A．vegetables B．vegetable C．eat vegetables D．green vegetable 12、-Is the shirt from ________？ -Yes，it is．A．Li Ming's father B．Li Ming father C．your D．Li Ming's 13、-Is Tom's pencil new or old？ -________．A．Yes，it is B．No，it isn't C．It's new D．It's a new 14、-Do you have any _________？A．shorts B．skirt C．hat D．dress 15、I like ________．A．this skirt B．skirt C．blue skirt D．some skirt 16、Here _______two black umbrellas．A．is B．are C．has D．be 17、If your friend ________happy，you _________happy． A．are；are B．feel；are C．is；are D．feel；feel 18、How _______ you feel？____________ you tired today？ A．do；is B．are；Are C．do；Do D．do；Are 19、Put your right hand in．Don't ________ out．A．take B．take it C．put D．look 20、I ___ my books____ the bag．A．take；in B．put；in C．shake；with D．put；with 21I have____ hands and___ fingersA．two；two B．two；five C．one；ten D．two；ten 22、Let's _________ a song for you．A．sing B．singing C．give D．like 23、How many _______ do you like？A．finger B．fingers C．any fingers D．the fingers 24、－＿＿＿＿？－It is warm and sunny． A。How are you B．How is the weather C。How old are you D．How much is it 25、It is _________.A．sun B．snow C．snowy D．cloud 26、－What's the date？－It's＿＿．A．June oneB．June Day C．June first D．Monday 27、－＿＿＿＿is Danny's birthday？－＿＿＿June 8． A．What；It's B．When；Its C．When；It's D．What；It is 28、－What _________is it today？－It's________． A．day；May 1 B．date；May 1 C．day；Monday D．date；Monday 29、0ctober 1 is__．A．May Day B．Children's Day C．National Day D．New Year's Day 30、I can see a bird _________the sky．A．in B．at C．with D．on 31、－What's this ________？
食品工程原理期末复习 单项选择题 Company number：【WTUT-WT88Y-W8BBGB-BWYTT-19998】
单项选择题：（从每小题的四个备选答案中，选出一个正确答案，并将正确答案的号码写在题干后面的括号内） 1、一个标准大气压，以mmHg为单位是（ B ） (A) 761 (B) 760 (C) (D) 9、一个标准大气压，以mH2O柱为单位是（ B ） (A) (B) (C) (D) 2、表示流体流动形态类型可用雷诺数来表示，当流体流动属于层流时，雷诺数为（ D ） (A) Re ≤ 1500 (B) Re ≤ 1600 (C) Re ≤ 1800 (D) Re ≤ 2000 10、表示流体流动形态类型可用雷诺数来表示，当流体流动属于湍流时，雷诺数为（ C ） (A) Re >3500 (B) Re >3800 (C) Re >4000 (D) Re >4200 16、一个标准大气压，以cm2为单位是（ B ） (A) (B) (C) (D) 25、一个标准大气压，以Pa为单位应为（ B ） (A) ×104 (B) ×105 (C) ×106 (D) ×105 3、流体内部流动时产生的摩擦力，对流体的流动有阻碍的作用，称为流体的 （ D ） (A) 比热 (B) 密度 (C) 压力 (D) 粘性 5、流体流过任一截面时，需要对流体作相应的功，才能克服该截面处的流体压力，所 需的功，称为（ C ） (A) 位能 (B) 动能 (C) 静压能 (D) 外加能量 6、流体流动时，上游截面与下游截面的总能量差为（ D ） (A) 外加能量减动能 (B) 外加能量减静压能 (C) 外加能量减位能 (D) 外加能量减能量损失 7、输送流体过程中，当距离较短时，直管阻力可以（ C ） (A) 加倍计算(B) 减半计算(C) 忽略不计(D) 按原值计算 8、泵在正常工作时，实际的安装高度要比允许值减去（ B ） (A) ０.３m (B) ０.５－１m(C) １－１.５m(D) ２m 12、流体流动时，由于摩擦阻力的存在。能量不断减少，为了保证流体的输送需要（ D ） (A) 增加位能 (B) 提高动能 (C) 增大静压能 (D) 外加能量 13、利用柏努利方程计算流体输送问题时，需要正确选择计算的基准面，截面一般与 流动方向（C） (A) 平行(B) 倾斜(C) 垂直(D) 相交 14、输送流体时，在管道的局部位置，如突扩，三通，闸门等处所产生的阻力称为（ B） (A) 直管阻力(B) 局部阻力(C) 管件阻力(D) 输送阻力 15、泵在正常工作时，泵的允许安装高度随着流量的增加而（ B ） (A) 增加(B) 下降(C) 不变(D) 需要调整 17、离心泵启动时，泵内应充满输送的液体，否则会发生（ A ） (A) 气缚 (B) 汽蚀 (C) 气阻 (D) 气化 19、流体内部的压强，以绝对零压为起点计算的是（ C ） (A) 真空度 (B) 表压 (C) 真实压强 (D) 流体内部的静压 20、流体流动时，如果不计摩擦损失，任一截面上的机械能总量为（ D ） (A) 动能加位能 (B) 动能加静压能 (C) 位能加静压能 (D) 总能量为常量 21、利用柏努利方程计算流体输送问题时，要正确的选择合理的边界条件，对宽广水 面的流体流动速度，应选择（C） (A) U = 1 (B) 0 < u < 1 (C) u = 0 (D) u < 0 22、输送流体时，泵给予单位质量流体的能量为（ C ） (A) 升扬高度(B) 位压头 (C) 扬程(D) 动压头 23、往复式泵的分类是依据不同的（A） (A) 活塞(B) 连杆(C) 曲柄(D)汽缸 26、离心泵的实际安装高度,应该小于允许安装高度，否则将产生（ B ） (A) 气缚 (B) 汽蚀 (C) 气阻 (D) ) 气化
管理学习题 一、单项选择题： 1、科学管理理论的中心问题是（D） A.作业标准化B差别计件制C职能工长制D提高劳动生产率 2、在下面的各种陈述中，哪个属于企业使命的描述(B) A、在2008年完成销售额1000万 B、成为消费者群体中最优秀的商用计算机和商用计算机服务器的供应商 C、顾客第一，服务至上 D、以上都不是 3、下列哪一项不属于计划的功能(A)。 A、为领导提供决策 B、保证决策目标的实现 C、为实施控制提供依据 D、利于各种资源的合理配置 4、根据赫茨柏格的双因素理论，（B）因素可激励员工。 A、报酬、成就、认可、责任 B、成长、成就、责任 C、成就、责任、良好的人际关系和成长 D、报酬、工作条件、良好的工作关系 5．某公司总经理安排其助手去洽谈一个重要的工程项目合同，结果由于助手工作中的考虑欠周全，致
使合同最终被另一家公司截走。由于此合同对公司经营关系重大，董事会在讨论其中失误的责任时，存在以下几种说法，你认为哪一种说法最为合理？ (A) A、总经理至少应该承担领导用人不当与督促检查失职的责任 B、总经理的助手既然承接了该谈判的任务，就应对谈判承担完全的责任 C、若总经理助手又进一步将任务委托给其下属，则也可不必承担谈判失败的责任 D、公司总经理已将些事委托给助手，所以，对谈判的失败完全没有责任 6、关于正式组织与非正式组织的叙述，下列说法不正确的是（B） A、前者是经过人为筹划设计而形成的，后者是自发形成的 B、两者都有明确的组织目标 C、组织成员形成非正式组织的心理需要，正是正式组织不能满足的 D、非正式组织对于正式组织的影响具有两面性 7、根据价值链分析法，下列不属于基本活动的是（B）。 A、内部后勤 B、技术开发 C、生产作业 D、服务 8，下列关于强化理论的说法正确的是(A) 。 A、实施负强化，应以连续负强化为主。
高中英语单项选择题精选 1. A: I am going to the post office. B:-------you are there,can you get me some stamps? A.as B. while C. until D. if 2. These stories were made------his own head. A. out of B.up of C. into D. up out of 3. The cave------very dark , he made some candles-----light. A. was; given B. was ; being given C. being ; to give D. being ; give 4. Which is -------country , Canada or Australia ? A. large B. larger C. a larger D. the larger 5. In the dark , there wasn’t a si ngle person ------she could turn for help. A. that B. who C. from whom D. to whom 6. In my opinion , it is the best use that could be------of the money. A. turned up B. turned out C. spent D. Made 7. Jenny liked Fred-------all the boys he was the most honest one .
I. 单项选择。 1. He came to China _______ 1998. A. from B. since C. at D. in 2. — ____ did you buy the new bag?—Last Monday. A. Where B. How C. When D. Who 3. Mr. Yang is too ______ to go on walking. A. strong B. tall C. kind D. tired 4. ______ trees are cut down every year. A. Thousand B. Thousands of C. Thousands D. Thousand of 5. He's lived here ________ 1980. A. after B. in C. from D. since 6.—Can you understand me ? —Sorry, I can__ understand you. A. hardly B. almost C. nearly D. ever 7. — ______ does it take me to go from my school to your school ?—About f ive minutes. A. How many B. How far C. How much D. How long 8. —Hello. May I speak to Jim, please? — _________, please? A. Who are you B. How is he
八年级英语上册总复习单项选择专项训练试题 设计者：余洪明班级姓名 ( )1. ––Have you got_________ ready for the party? ––Not yet. We still have_________ to do. A. anything, nothing B. everything, something C. something, everything D. anything, anything ( )2. ––How often do you exercise? ––_________ ever. Because I am very busy with my work. A. Hardly B. Always C. Nearly D. Almost ( )3. ––What a nice pen it is! ––Yes. It's _________ one of all A. expensive B. more expensive C. the most expensive D. as expensive as ( )4. Study hard! _________ you study, _________results you'll get. A. Harder, better B. Harder, the better C. The harder, the better D. The harder, better ( )5. I don't want to buy her a watch because that's not_________. A. creative enough B. enough interesting C. enough special D. enough fun ( )6––The box is too heavy to carry. What's in it? ––Oh, it_________ books. A. is filled with B. is used for C. is good at D. be afraid to ( )7. ––Can I help you, sir? ––I'd like to have two_________. I want to write some words. A. piece of paper B. piece of papers C. pieces of paper D. pieces of papers ( )8. There _________ an English party this weekend. A. is B. are C. will be D. will have ( )9. ––_________ will you come back from Beijing? ––In a few weeks. A How far B. How long C. How soon D. How often ( )10. John is _________ her wallet, but he can't _________ it. A. looking at; find B. looking for; find C. seeing; looking for D. finding; look for ( )11. ––Why are you so excited? ––My aunt invited me _________ on a vacation to Saya. A. go B. to go C. going D. went ( )12. You may easily lose your way in Beijing _________ you have a map or a guide. A. though B. unless C. until D. if ( )13.I'm sorry I know only _________ English. A. little B. few C. a little D. a few ( )14. ––Why are you upset, Kate? ––I didn't finish my homework again. I'm afraid Mr. Wang will be _________me. A. friendly to B. angry with C. proud of D. kind to
金融学试题库 第一章货币概述 一、单项选择题 1．金融的本源性要素是 A. 货币 B. 资金 C. 资本 D. 市场 2．商品价值最原始的表现形式是 A. 货币价值形式 B. 一般价值形式 C.总和的或扩大的价值形式 D. 简单的或偶然的价值形式 3．一切商品的价值共同表现在某一种从商品世界中分离出来而充当一般等价物的商品上时，价值表现形式为 A. 货币价值形式 B. 一般价值形式 C.总和的或扩大的价值形式 D. 简单的或偶然的价值形式 4．价值形式的最高阶段是 A. 货币价值形式 B. 一般价值形式 C.总和的或扩大的价值形式 D. 简单的或偶然的价值形式 5．货币最早的形态是 A. 实物货币 B.代用货币 C.信用货币 D. 电子货币 6．最适宜的实物货币是 A. 天然贝 B. 大理石 C. 贵金属 D. 硬质合金硬币 7．中国最早的货币是 A. 银圆 B. 铜钱 C. 金属刀币 D. 贝币 8．信用货币本身的价值与其货币价值的关系是 A. 本身价值大于其货币价值 B.本身价值等于其货币价值 C. 本身价值小于其货币价值 D. 无法确定 9．在货币层次中M0是指 A. 投放的现金 B. 回笼的现金 C. 流通的现金 D. 贮藏的现金 10．从近期来看，我国货币供给量相含层次指标系列中观察和控制的重点是 A. M0 B. M1 C. M2 D. M0和M1 11．从中长期来看，我国货币供给量相含层次指标系列中观察和控制的重点是 A. M0 B. M1 C. M2 D. M0和M1 12．货币在表现商品价值并衡量商品价值量的大小时，发挥的职能是 A. 价值尺度 B. 流通手段 C. 贮藏手段 D. 支付手段13．货币在充当商品流通媒介时发挥的职能是
2014年中考英语选词填空精选练习题一 2013-10-24 14:09 来源： 巨人网·英语 作者： 佚名 [ 标签： 词汇 ] 小编导语：2014年中考英语选词填空精选练习题一是小编为你准备的2014年中考英语选词填空精选练习题一。选词填空是中考英语中必考的题型之一。以下就是2014年中考英语选词填空精选练习题一，供你学习参考。 1. ---We’ll do what we can ____English well this term. ---It’s high time for you to work hard. A. study B. to study C. be studied D. be studying 2. ---I don’t think your team can beat theirs. ---____. But we could if Lin Tao were on the team. A. No, we can’t B. Yes, we can’t C. Yes, we can D. No, we can 3. ---Have you finished your work yet? ---No, not yet. I think it’ll take _____ ten minutes. A. another B. other C. others D. more 4. Roy made several kites, but _____ of them can fly high in the sky. A. neither B. none C. all D. most
单项选择(答案在《五三》上找) 班级______ 姓名_______ 成绩_______ 第一组 ( A ) 1. —What are ______ doing? — They’re listening to a CD. A. they B. them C. their D. theirs ( A ) 2. Look! They are having ______ good time playing basketball. A. a B. the C. an D. / ( C ) 3. Lily talks on the phone ______ about three hours every day. A. on B. in C. for D. at ( C ) 4. Bruce ______English right now. A. study B. studies C. is studying D. are studying (A ) 5. — ______ is going? — Not bad. A. How B. When C. Where D. Why ( B )6. David isn’t tall or short. He______ of medium height. A. are B. is C. am D. be ( C ) 7. Jimmy is really ______ in robots. A. interesting B. interest C. interested D. interests ( D ) 8. Birthday foods in different countries ______ be different, but the ideas are the same. A. should B. must C. need D. may ( A ) 9. My friends and I visited the red-star farm yesterday. ______ it was really fun. A. And B. But C. Because D. So ( B ) 10. When Tom looked out of the window, he saw a boy ______ a tall tree. A. climb B. climbing C. climbs D. climbed ( D ) 11. — How was your school trip? — ______. A. Good luck B. Best wishes C. You’re welcome D. It was great ( D ) 12. — Would you like a large bowl? — ______. A. No, there isn’t B. Y es, there is C. Here you are D. Yes, please 第二组 ( C ) 1. Bob’s father gave _______ a guitar as the birthday gift. A. he B. she C. him D. her ( D ) 2. Tina and Gina went to play ______ badminton. A. a B. the C. an D. / (B ) 3. ______ Sunday morning, I went to the library with my friends. A. In B. On C. at D. to ( D ) 4. He would like ______ beef carrot noodles. A. eat B. eats C. eating D. to eat ( C ) 5. What _____ your father _____ like? A. do, look B. do, looks C. does, look D. does, looks ( C ) 6. There _______ a lot of people in the park yesterday.
C++程序设计试题 一、单项选择题 1．对C++语言和C语言的兼容性，描述正确的是（ A ）A．C++兼容C B．C++部分兼容C C．C++不兼容C D．C兼容C++ 2．在C++中使用流进行输入输出，其中用于屏幕输出的对象是（ C ） A．cerr B．cin C．cout D．cfile cerr:标准错误输出；cin:标准输入 3．对使用关键字new所开辟的动态存储空间，释放时必须使用（ C ） A．free B．create C．delete D．release 4．如没有使用private关键字定义类的数据成员，则默认为（ A ） A．Private B．public C．protected D．friend 5．使用值传递方式将实参传给形参，下列说法正确的是（ A ） A．形参是实参的备份B．实参是形参的备份 C．形参和实参是同一对象D．形参和实参无联系 6．在函数调用时，如某一默认参数要指明一个特定值，则有（ A ） A．其之前所有参数都必须赋值B．其之后所有参数都必须赋
值 C．其前、后所有参数都必须赋值D．其前、后所有参数都不必赋值 7．设存在函数int max(int，int)返回两参数中较大值，若求22，59，70三者中最大值，下列表达式不正确的是（ C ）A．int m = max(22，max(59，70))；B．int m = max(max(22，59)，70)； C．int m = max(22，59，70)；D．int m = max(59，max(22，70))；8．下列哪个类型函数不适合声明为内联函数（ A ）A．函数体语句较多B．函数体语句较少 C．函数执行时间较短D．函数执行时间过长 9．int Func(int，int)；不可与下列哪个函数构成重载（ B ）A．int Func(int，int，int)；B．double Func(int，int)；C．double Func(double，double)；D．double Func(int，double)；说明：不能以形参名来区分函数；不能以函数返回值来区分函数。必须是形参的个数或者类型不同才能构成函数重载。 10．对类中声明的变量，下列描述中正确的是（ C ）A．属于全局变量B．只属于该类 C．属于该类，某些情况下也可被该类不同实例所共享 D．任何情况下都可被该类所有实例共享 11．类的私有成员可在何处访问（ D ） A．通过子类的对象访问B．本类及子类的成员函数中
单项选择题 01．“只有q 才p”与“如果q 那么p”这两个命题形式，它们含有 D A. 相同的逻辑常项，相同的变项 B. 不同的逻辑常项，相同的变项 C. 相同的逻辑常项，不同的变项 D. 不同的逻辑常项，不同的变项 E. 相同的语言表达形式 02. 下列命题中哪些具有相同的逻辑形式？ D Ⅰ. 有些花是红色的。 Ⅱ. 只有年满18岁，才有选举权。 Ⅲ. 他是医生并且是劳动模范。 Ⅳ. 只要甲来，乙就来。 Ⅴ. 只有发烧，才患肺炎。 A．仅Ⅰ和Ⅱ。 B. 仅Ⅱ和Ⅲ。 C. 仅Ⅱ、Ⅲ和Ⅳ。 D. 仅Ⅱ和Ⅴ。 E. Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅴ。 03. 张三、李四、王五和赵六四名犯罪嫌疑人因一起谋杀案而被警方审讯。四人口供如下： 张三：“是李四干的。” 李四：“是赵六干的。” 王五：“我没有杀人。” 赵六：“李四在撒谎。” 这四人中，只有一人说了真话。那么，警方会判定是谁杀了人？ C A．张三 B．李四 C．王五 D．赵六 04．网络作家蔡智恒在其成名作《第一次亲密接触》的开头写道： “如果我有一千万，我就能买一座房子。/我有一千万吗？没有。/所以我仍然没有房子。/如果我有翅膀，我就能飞。/我有翅膀吗？没有。/所以我也没办法飞。/如果把整个太平洋的水倒出，也浇不熄我对你爱情的火焰。/整个太平洋的水能够倒得出吗？不行（能）。/所以我并不爱你。” 下列哪一个选项，其句子结构与上面诗句中的类似？ D A．假如你是天边的月，我就是月边的星。假如你是山上的树，我就是树上的藤。 B．假如只依靠我厂的力量，是不能攻克这个难关的；所以，我们必须加强外部协作，联合攻关。 C．正因为已经不是计划经济，而是市场经济，所以我们要靠自己去争取订单，而不是等待政府的订货。 D．有一个法国小孩，名叫梅莱娜·若罗，写下了这样的句子：“假如地球是方的，孩子们就有地方藏身。但地球却是圆的，我们不得不面对世界。” E．如果2的倍数是5，则3的倍数就是8。3的倍数不是8，所以，2的倍数不是5。 05．法制的健全或者执政者强有力的社会控制能力，是维持一个国家社会稳定的必不可少的条件。Y国社会稳定但法制尚不健全。因此，Y国的执政者具有强有力的社会控制能力。 以下哪项论证方式，与题干的最为类似？ A．一个影视作品，要想有高的收视率或票房价值，作品本身的质量和必要的包装宣传缺一不可。电影《黑风侠》
14国贸《微观经济学》 期末考试单项选择题10倍题库（100道） 1、完全垄断厂商在长期均衡点上一般（） A、利润为零 B、可获得最小亏损 C、可获得利润 D、都有可能 2、恩格尔的统计分析表明，随着人们收入的增加，用于食品的支出部分在人们生活支出中。 A. 的重要性将要下降 B. 所占的比重将下降 C. 的重要性将要上升 D. 所占的比重将上升 3、如果一个人只在自己家里抽烟且不在外人面前抽烟，那么，他抽烟( ) A.负的外部影响 B.有正的外部影响 C.属于消费中的正的外部影响 D.没有外部影响 4、同一条无差异曲线上的不同点表示（） A 效用水平不同，但所消费的两种商品组合比例相同 B 效用水平相同，但所消费的两种商品组合比例不同 C 效用水平不同，两种商品组合比例也不相同 D 效用水平相同，两种商品组合比例也相同 5、短期中的边际成本曲线MC是一条U型曲线，随着产量的增长，先逐渐下降，达到最低点之后又逐渐上升，相继穿过。 A．AC曲线和AVC曲线的最低点 B．AC曲线和AFC曲线的最低点 C．AC曲线和AFC曲线的最高点 D．AVC曲线和AC曲线的最低点 6、如果劳动市场是完全竞争的，那么，( ) A.工资由市场供求决定 B.工资由工会决定 C.工资由厂商决定 D.没有均衡工资 7、完全竞争市场的厂商短期供给曲线是指。 A. AVC＞MC中的那部分AVC曲线 B. AC＞MC中的那部分AC曲线 C. MC≥AVC中的那部分MC曲线 D. MC≥AC中的那部分MC曲线 8、广告作用最大的市场是。 A．完全竞争市场
B．完全垄断市场 C．垄断竞争市场 D．寡头垄断市场 9、两种商品的交叉价格弹性等于-3，说明两种商品的关系是（） A．独立品 B．互补品 C．替代品 D．既可以相互替代，又不可以完全替代 10、如果连续地增加某种生产要素，在总产量达到最大值时，边际产量曲线与（）相交。 A．平均产量曲线 B.纵轴 C.横轴 D.总产量曲线 11、当AC达到最低点时，下列正确的是( )。 A. AVC ＝ MC B. MC ＝ AC C. P ＝ AVC D. P ＝ MC 12、假定某商品的价格从10元下降到9元，需求量从70增加到75，则需求（） A. 缺乏弹性 B. 富有弹性 C．单位弹性 D．难以确定 13、在特定时期内，猪肉的需求曲线左移的原因可能是。 A．猪肉价格上涨 B．猪肉价格下降 C．猪肉预期价格上涨 D．猪肉预期价格下降 14、今年以来，我国工农业生产持续增长，市场供给并没有发生明显的短缺现象，但是生活消费品 的价格却持续地、较为明显地增长了，这种现象与有很大关系。 A．我国农作物持续丰收 B．农民生产积极性高涨 C．我国工资水平普遍提高 D．国外热钱大量进入 15、2008年1月起，中国南方大部分地区出现了建国以来罕见的持续大范围低温、雨雪和冰冻的极 端天气，使交通、电力和通信网络严重受损。请问这场冰雪灾害对相关市场产生了什么影响？。 A. 手机通信费上升 B. 客运交通成本上升
高考英语单选题“雷人型”题目50例 “雷”是时下很流行的网络用语，常常指非常令人惊讶和意外的语言、事情。其实，在高考当中为了迷惑高考学生增加考题难度系数，出题者可谓煞费苦心，同样也精心编制了令我们看完答案后感到很意外的“雷人型”试题。对于大量做题形成惯性思维的学生，这种“雷人型”试题往往杀伤力很大，笔者就此类“雷人型”试题进行总结剖析。 下面是一些比较典型的“雷人型”题目，请大家做做看： 1. Mr. Wang made up his mind to devote all he could ___ his oral English before going abroa d. A. improve B. to improve C. improving D. to improving 2. Everything he ____ away from him before he returned to his hometown. A. took B. had been taken C. had had been taken D. had taken 3. Before he went abroad, he spent as much time as he ____ English. A. could learning B. learned C. to learn D. could learn 4. You can never imagine what great difficulty I have _____ your house. A. found B. finding C. to find D. for finding 5. The person we spoke to ____ no answer at first. A.making B.makes C.make D.made 6. The person we referred to(提及)____ us a report tomorrow. A.giving B.will give C.gave D.give 7. The days we have been looking forward to ____ soon. https://www.doczj.com/doc/6710865358.html,ing B.will come C.came D.have come 8. The person we talked about ____ our school last week. A.visiting B.will visit C.visited D.has visited 9. The man whose songs we are fond of ____ in our city next week. A.singing B.to sing C.will sing D.sang 10. Not only___ the jewelry she___ been sold for her son's gambling debts but also her house.