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《大学英语(四)》第二次作业答案

《大学英语(四)》第二次作业答案
《大学英语(四)》第二次作业答案

《大学英语(四)》第二次作业答案

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说明:每道小题选项旁的标识是标准答案。

一、单项选择题。本大题共40个小题,每小题2.0 分,共80.0分。在每小题给出的选项中,只有一项是符合题目要求的。

o— I'd like to book a room, please.

o— _______

C.Single or double?

D.Good or bad?

E.Which room?

F.We don't have books here.

o—Hello! Can I get a seat on the 8 pm flight to Detroit?

o— _______.

I.Hello! International Airline

J.You'd better look up the schedule first

K.I'm sorry, but it's completely booked

L.I'm afraid you have to change

o— What time is the next flight to Washington?

o— _______

O.It’s a smaller one.

P.It’s too late.

Q.It’s 1.45 pm.

R.It sounds good.

o— Passport, please?

o— _______

U.It is here.

V.What do you want?

W.Here you are.

X.No, you can’t.

o— I didn't know my identity card(身份证)was needed, sir.

o— ______

AA.That's sorry.

BB.I don't believe you.

CC.Sorry, but that's no excuse.

DD.You can't say that.

o— Oh dear! I've just broken a window.

o— _______! It can't be helped.

GG.Great

HH.Never mind

II.That's fine

JJ.Not at all

o— What do you think of this novel?

o— _______

MM.I've read it.

NN.It's well-written.

OO.It was written by my uncle.

PP.I bought it yesterday.

o— Excuse me, how much is the jacket?

o— It's 499 Yuan. _______

SS.Oh, no. That's OK!

TT.How do you like it?

UU.Which do you prefer?

VV.Would you like to try it on?

o— Hello, I would like to open an account. o— _______

YY.Which account do you want to see?

ZZ.Have you make up your mind?

AAA.What kind of account do you have in mind?

BBB.You’re welcome.

o— Would you please show me your bankbook? o— _______

EEE.Sorry, I have no idea.

FFF.H ere you are.

https://www.sodocs.net/doc/5f3615040.html,e with me.

HHH.Yes, I'd like to.

o— I feel sick.

o— _______

o— I'm not sure, but I have got a bad headache.

LLL.I'm sorry to hear that.

MMM.How are you feeling now?

NNN.Do you have a high temperature?

OOO.How long have you been away?

o— Must we hand in our homework now? o— _______

RRR.Yes, you will.

SSS.Yes, you mustn’t.

TTT.No, you needn’t.

UUU.No, you mustn’t.

o—Excuse me. Is this table taken?

o—______.

XXX.We haven't booked the dishes

YYY.We haven't ordered the dishes

ZZZ.Yeah. I'm saving these seats for friends

AAAA.Yeah. I'm hungry

o—Let me see inside your carry-on bag.

o— _______

DDDD.Just a few personal belongings.

EEEE.You have no right.

FFFF.It’s my privacy.

GGGG.Is it necessary?

2.If he _______, he would have signed his name in the corner.

.painted that picture

A.paints that picture

B.would have painted that picture

C.had painted that picture

3.It’s already 5 o’clock. Don’t you think it’s about time _______?

.we are going home

A.we go home

B.we went home

C.we can go home

4.It has been proposed that we _______ our decision until the next meeting.

.delayed

A.delay

B.can delay

C.are to delay

5. I wish I _______ what to do.

.knew

A.have known

B.know

C.would know

6.Not until I began to work _______ how much time I had wasted.

.didn’t I realize

A.did I realize

B.I didn’t realized

C.I realized

7.His answer is not correct, and _______.

.neither am I

A.either is mine

B.neither is mine

C.mine is neither

8.Hardly _______ the railway station when the train started.

.did I reach

A.had I reached

B.I reached

C.I had reached

9.She suffered temporary loss of _______ after being struck on the head.

.view

A.vision

B.eye

C.illusion

10.T he company’s move to new offices is _______.

.in turn

A.in effect

B.in nature

C.in process

o— _______ I take the newspaper away?

o— No, you mustn't. You _______ read it only here.

F.Must; can

G.May; can

H.Need; must

I.Must; must

11.T his is the third week _______ the dustmen haven’t come for the rubbish.

.that

A.when

B.which

C.on which

12.W ith the _______ of Mary, all the girl students are eager to go to the party.

.exhibition

A.exception

B.except

C.reception

13.Y ou needn't make such a funny noise, _______?

.don't you

A.doesn't it

B.need you

C.need it

14.S orry, I don't know he is a friend of ________.

.your brother

A.your brothers

B.your brother's friend

C.your brother's

15._______ they met each other and became good friends.

.It was in the countryside where

A.Being in the countryside

B.It was in the countryside when

C.It was in the countryside that

16.I t _______ a retired worker that she was brought up after her mother’s death.

.is

A.was

B.are

C.were

17.T he man, together with two girls, _______ by the police.

.has arrested

A.was arrested

B.are arrested

C.have arrested

o— Do you want to wait?

o— Five days _______ too long for me to wait.

F.was

G.were

H.is

I.are

18.A number of people _______ at the street corner.

.am

A.is

B.are

C.be

19.N either the students nor the teacher _______ got the right answer.

.have

A.has

B.is

C.are

20.P hysics _______ always my strong point.

.is

A.are

B.being

C.to be

21.Y ou'd better wear more clothes. It's ______ cold today.

.much too

A.too much

B.very much

C.much very

22.H er reaction to the child’s bad behav ior was unnecessarily _______.

.abundant

A.fluency

B.rational

C.hash

23.I won’t make the _______ mistake next time.

.like

A.same

B.near

C.similar

o There is an old saying that husbands and wives start to look and behave like each other after a time. I don't know if this was true of my mother and father.

o Both of my parents had brown hair and brown eyes and low voices. My father, ______, was eight years older than my mother and taller and thinner. He was built as straight as an arrow. My mother was

shorter and had a rounder and fuller face and she looked as soft as a

pillow.

o My mother was quieter and talked less than my father did. She was also a much more patient person than my father. My father was

more experienced in life. He was ______ to doing everything quickly. My mother, on the other hand, worked and spoke more slowly.

o They were fond of nature and sports, such as walking, gardening and swimming. They were both ______ in reading and music, but my father preferred history books, while my mother liked to read

romantic novels. In music, their types were similar, and they were never proud of listening to it. Most of the time they were in agreement on

bringing ______ their children. They both believed in giving them love

and neither one believed in punishing them physically. At times, their

personalities were very much alike, but at other times, they seemed very ______. Perhaps that is why none of their children knows which parent he looks or behaves like.

o(根据文章,将下面五个选项按照正确的顺序填在原文中)

o 1. however

o 2. interested

o 3. up

o 4. used

o 5. different

N.12453

O.14235

P.34125

Q.21354

24.O nly after I had reached the supermarket _______ that I had forgotten to take my purse w

ith me.

.I had realized

A.I realized

B.I have realized

C.did I realize

三、判断题。本大题共5个小题,每小题4.0 分,共20.0分。

o5道判断题均根据以下文章内容:

o In 1920, barely out of his teens, Alfred Hitchcock went to work for an American film company which had opened a studio in Islington,

London. His first job at the studio was writing captions (脚本)for silent movies. Within two years, he was writing scripts(剧本)and working as an assistant director.

o For the rest of the 1920s, Hitchcock worked on one film after another in Britain and Germany. Filming was often a rough-and-ready

(匆忙做成的)affair and the assistant director was required to step in and plug gaps. A cameraman went missing, Hitchcock became a cameraman.

A scene needed rewriting, Hitchcock rewrote it. Someone needed to be

in charge of money when the film crew was on location, Hitchcock looked after the money.

o At the same time, this being the era of silent movies, Hitchcock was learning the language of cinema: telling a story-not through

dialogue, but through visual images(视觉影象). This led to his success later.

o When he began to direct his own films, first in Britain and later in Hollywood, he was determined to make films that held the audience's attention and kept tension(紧张感). He succeeded. Hitchcock's ability to put you on the edge of your seat makes him one of the greatest makers of suspense(悬念)movies.

o1、Alfred Hitchcock's first job at the studio was writing captions for silent movies.

According to the context, "step in and plug gaps" (in Line 3, Para. 2) means asking for one's help.

Telling a story through dialogue prepared Hitchcock for his success later.

He was determined to draw the audience's attention and keep tension in his film-making.

He had taken up different jobs before he succeeded.

新视野大学英语读写教程第二册汉译英及英译汉答案

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Unint 2 1.尽管她是家里的独生女,她父母也从不溺爱她。(despite) Despite the fact that she is the only child in her family, she is never babied by her parents. 2.迈克没来参加昨晚的聚会,也没给我打电话作任何解释。(nor) Mike didn’t come to the party last night, nor did he call me to give an explanation. 3.坐在他旁边的哪个人确实发表过一些小说,但决不是什么大作家。(next to; by no means) The man sitting next to him did publish some novels, but he is by no means a great writer. 4.他对足球不感兴趣,也从不关心谁输谁赢。(be indifferent to) He has no interest in football and is indifferent to who wins or loses. 5.经理需要一个可以信赖的助手,在他外出时,由助手负责处理问题。(count on) The manager needs an assistant that he can count on to take care of problems in his absence. 6.这是他第一次当着那么多观众演讲。(in the presence of sb.)

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1. I don’t think that he would commit robbery, much less would he commit violent robbery. 1.我认为他不会抢劫,更不用说暴力抢劫了. 2. Men earn ten dollars an hour on average, whereas women only seven dollars. 2.男工平均工资每小时10美元,而女工才每小时7美元. 3. Once the balance in nature is disturbed, it will result in a number of possible unforeseeable effects. 3.自然界的平衡一旦遭到破坏,就会带来很多不可预知的影响. 4. The final examination is close at hand; you’d better spend more time reading. 4.期终考试迫在眉睫,你最好多花点时间看书. 5. What is interesting is that consumers find it increasingly difficult to identify the nationality of certain brands. This is due partly to globalization and partly to changes in the location of production 5.有趣的是,消费者发现越来越难以辨别某些品牌的原产国.其部分原因来自于全球化带来的影响,部分原因是由于产地的变化. 6. A recent survey showed that women account for 40 percent of the total workforce. 6.最近一次调查表明,妇女占总劳动力的40%. 1. They persisted in carrying out the project despite the fact that it had proved unworkable at the very beginning 1.尽管那项计划一开始就证明是不切实际的,但是他们还是坚持要实施. 2.I could not persuade him to accept the plan, nor could I make him see its importance. 2.我无法说服他接受这项计划,也无法使他认识到这项计划的重要性. 3. How did you manage to pack so amny things into such a small suitcase? 3.你是怎么把那么多东西塞进这个小行李箱的?

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昆明医科大学继续教育学院校外点作业(本科) 1.试述肝药酶对药物转化的作用及其与药物相互作用的关系。 药物的生物转化要靠酶的促进,主要是肝混合功能酶系统。微粒体是碎片在时形成 的小泡,内含多种酶,加上匀浆可溶部分的辅酶II(NADPH)形成一个系统。该系统对 药物的生物转化起主要作用,又称。主要的氧化酶是。NADPH来自细胞,提供电子经黄 蛋白等传递给氧化型P450,使之还原再生,又称单加氧酶。 肝药酶的作用专一性很低,许多药物经此酶系统作用而生物转化。此酶系统活性有限,达到极限后则数种药物间会发生竞争抑制现象。此酶系统个体差异很大,除先天遗 传性差异外,生理因素如年龄、营养状态、疾病等均影响肝药酶的活性。 2.激动药、拮抗药、部分激动药各有什么特点 拮抗药,能与受体结合,具有较强的亲和力而无内在活性(α=0)的药物。它们本 身不产生作用,但因占据受体而拮抗激动药的效应,如纳洛酮和普萘洛尔均属于拮抗药. 激动药或称兴奋药,指既有较强的亲和力,又有较强的内在活性的药物,与受体结 合能产生该受体的兴奋的效应。 3.试比较毛果芸香碱与阿托品的作用。 答:(1)、阿托品对眼的作用: ①散瞳:阻断虹膜括约肌M受体。 ②升高眼内压:散瞳使前房角变窄,阻碍房水回流。 ③调节麻痹:通过阻断睫状肌M受体,使睫状肌松驰,悬韧带拉紧,晶状体变扁 平,屈光度降低,以致视近物模糊,视远物清楚。 (2)、毛果芸香碱对眼的作用: ①缩瞳:激动虹膜括约肌M受体。

②降低眼内压:缩瞳使前房角间隙变宽,促进房水回流。 ③调节痉挛:通过激动睫状肌M受体,使睫状肌痉挛,悬韧带松驰,晶状体变凸,屈光度增加,以致视近物清楚,视远物模糊。 4、毒扁豆碱与毛果芸香碱对眼部作用的异同点是什么 毒扁豆碱为易逆性抗胆碱酯酶(AChE)药,抑制AChE去水解ACh,ACh在突触间隙中积聚,产生M样和N样作用,所以是一个间接的拟胆碱药。具有强而持久的缩瞳、降低眼内压和调节痉挛等作用,对眼的刺激性大,收缩睫状肌的作用强,可引起头痛。滴眼后不会出现缩瞳、眼内压降低和调节痉挛的作用。主要用于青光眼。吸收作用的选择性较差,毒性较大。可用于中药麻醉催醒和阿托品等抗胆碱药中毒的解救。 毛果芸香碱为M-ACh-R激动剂,能直接激动M-R,产生M样效应,对眼和腺体的作用最为明显。具有缩瞳、降低眼内压和调节痉挛等作用,作用温和而短暂,对眼的刺激性小,也不易引起头痛。吸收后可使汗腺和唾液腺分泌增加。主要用于青光眼,与散瞳药交替使用治疗虹膜炎,以防虹膜和晶状体粘连。滴眼后可引起缩瞳、降低眼内压和调节痉挛等作用。 5. 比较肾上腺素、去甲肾上腺素、异丙肾上腺素作用和用途有何异同

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第二次作业答案标准化管理部编码-[99968T-6889628-J68568-1689N]

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作业 第1题关系规范化中的删除操作异常是指() 您的答案:A 题目分数:0.5 此题得分:0.5 批注:逻辑数据库设计 第2题设计性能较优的关系模式称为规范化,规范化主要的理论依据是()。 您的答案:A 题目分数:0.5 此题得分:0.5 批注:逻辑数据库设计 第3题规范化理论是关系数据库进行逻辑设计的理论依据。根据这个理论, 关系数据库中的关系必须满足:其每一属性都是()。 您的答案:B 题目分数:0.5 此题得分:0.5 批注:逻辑数据库设计 第4题关系数据库规范化是为解决关系数据库中()问题而引入的。 您的答案:A 题目分数:0.5 此题得分:0.5 批注:逻辑数据库设计 第5题当关系模式R(A,B)已属于3NF,下列说法中()是正确的。 您的答案:B 题目分数:0.5 此题得分:0.5 批注:逻辑数据库设计 第6题关系模型中的关系模式至少是()。

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