完形填空

阅读下面短文，掌握其大意，然后从以下各题所给的四个选项中(A、B、C、D)中，选出最佳选项。

　　Science is based upon observation. However, observation 1 is not science. Scientists 2 state a problem, which then guides them in their observations. But without observation people generally are not 3 of a problem. This then raises a question 4 comes first, the observation or the problems?

　　Curiosity awakens a need 5 observation. Observation will usually 6 specific questions in the mind of a scientist. To 7 his curiosity he begins to make observations. 8 , he formulates a specific statement that can be tested. This statement is called a hypothesis (假设). It is the starting point for an experiment.

　　 9 experimenting, the scientist tries to show or prove that the hypothesis is true or false. He 10 use good 11 to create an experiment that 12 the problem. The experiment must produce valid information or data. The date 13 during the experiment are observations.

　　Observations can be made directly and indirectly. For direct observation, instruments are 14 used. Some instruments used by modern scientists are quite simple; others are very 15 .

　　To complete his experiment, the scientist must state his observations in numerical 16 . This means that he has to make measurements. With the results from these he can make more 17 comparisons or descriptions to 18 his hypothesis. The results of a scientific experiment 19 on a valid hypothesis can often 20 a better understanding of the world and the universe.

1．

[　　]

2．

[　　]

3．

[　　]

4．

[　　]

5．

[　　]

6．

[　　]

7．

[　　]

8．

[　　]

9．

[　　]

10．

[　　]

11．

[　　]

12．

[　　]

13．

[　　]

14．

[　　]

15．

[　　]

16．

[　　]

17．

[　　]

18．

[　　]

19．

[　　]

20．

[　　]

We often talk about ourselves as if we have permanent genetic defects(缺陷) that can never be changed. “I’m impatient.” “I’m always behind.” “I always put things 　　1 !” You’ve surely heard them. Maybe you’ve used them to describe　　　 ___2　 .

These comments may come from stories about us that have been 　3　 for many years—often from 　4　 childhood. These stories may have no 　5　 in fact. But they can set low expectations for us. As a child, my mother said to me, “Marshall, you have no mechanical (操作机械的) skills, and you will never have any mechanical skills for the rest of your life.” How did these expectations　 6　 my development? I was never 　7　 to work on cars or be around　 8　 . When I was 18, I took the US Army’s Mechanical Aptitude Test. My scores were in the bottom for the entire nation!

Six years later,　 9　 , I was at California University, working on my doctors degree. One of my professors, Dr. Bob Tannbaum, asked me to write down things I did well and things I couldn’t do. On the positive side, I　 10　 down, “research, writing, analysis, and speaking.” On the　 11　 side, I wrote, “I have no mechanical skills.”

Bob asked me how I knew I had no mechanical skills. I explained my life 　12 and told him about my 　13　 performance on the Army test. Bob then asked, “　 14　 is it that you can solve 　 15　 mathematical problems, but you can’t solve simple mechanical problems?”

Suddenly I realized that I didn’t 　16　 from some sort of genetic defect. I was just living out expectations that I had chosen to 　17　 . At that point, it wasn’t just my family and friends who had been　 18　 my belief that I was mechanically hopeless. And it wasn’t just the Army test, either. I was the one who kept telling myself, “You can’t do this!” I realized that as long as I kept saying that, it was going to remain true. 　19　 , if we don’t treat ourselves as if we have incurable genetic defects, we can do well in almost 　20　 we choose.

1. A. away 　　　　　 B. off 　　　　　　　 C. up 　　　　　　　　　 D. down

2. A. them 　　　　 B. myself 　　　　　 C. yourself 　　　　 D. others

3. A. said 　　　　　 B. spoken 　　　　　 C. spread 　　　　　 D. repeated

4. A. as long as 　 B. as far back as 　 C. as well as 　　　 D. as much as

5. A. basis 　　　　 B. plot 　　　　　　　 C. cause 　　　　　　　　　　 D. meaning

6. A. lead 　　　　　 B. improve　　　　　　 C. affect 　　　　　 D. change

7. A. encouraged B. demanded 　　 C. hoped 　　　　　 D. agreed

8. A. means 　　　 B. tools 　　　　　　 C. facilities 　　　　 D. hammers

9. A. therefore 　 B. somehow 　　　 C. instead 　　　　　 D. however

10. A. settled 　　 B. turned 　　　　　 C. took 　　　　　　　　　　 D. got

11. A. passive 　　　 B. active 　　　　　 C. negative 　　　　　 D. subjective

12. A. experiences 　　　 B. trips 　　　　　　　　　　 C. roads 　　　　　　 D. paths

13. A. unexpected B. poor 　　　　　　 C. excellent 　　　 D. average

14. A. When 　　　 B. What 　　　　　　 C. How 　　　　　　　 D. Why

15. A. complex 　 B. advanced　　　　　 C. common 　　　　 D. primary

16. A. arise 　　　　 B. separate　　　　　　 C. suffer 　　　　　 D. come

17. A. believe 　　 B. suspect 　　　　 C. adopt 　　　　　　 D. receive

18. A. weakening B. strengthening 　 C. abandoning 　 D. accepting

19. A. As a result 　　　 B. At the same time C. In addition 　　 D. On the contrary

20. A. anything 　　 B. something 　　 C. nothing 　　　　 D. all

We have saved as a final set of emotions the two most important emotions pertaining to other people: love and its opposite, hate. Love can be seen everywhere. Yet surprisingly, love has been the subject of less scientific research than other emotions, such as anger and fear. The reason for this may be twofold. First, love is a very complex emotion, difficult to describe and measure. Secondly, unlike many extreme emotions, extreme love is generally not a problem; thus less medical attention has been paid to it.

What is love? This is a complex question and requires a complex answer. Love is an enduring, strong, positive attraction and feeling for another person or thing. But it is more than this. It also involves feelings of caring, protection, excitement, and tenderness. When two people are in love, they feel drawn to one another; they greatly enjoy each other's company; and they may be sexually attracted to one another.

Sometimes it is easier to think in term of different kinds of love: “puppy” love, romantic love, brotherly love, and so forth. Though they differ in some respects, they share one important characteristic: a strong positive feeling toward another.

Our feeling toward other people are often complex. We may love someone and, at the same time, be angry with him. Or we may love someone, even though we are jealous of him. We might even love someone and, at the same time, hate him for some specific reason. Hate is a strong negative emotion toward someone, and is due to anger, jealousy, or some other factor. Like love, hate can be a very strong emotion. It can also be very dangerous. The question is often asked, “Is it bad to hate?” The best answer is probably “sometimes yes and sometimes no.” Usually hate does not help us; it makes us feel unhappy and makes us do things that may hurt others. However, sometimes it may be necessary to hate and hurt someone in order to protect loved ones.

　　  1. In the parts previous to the passage you've just read, the author has probably been discussing

　　　　   A. the two most important human emotions—love and hate

　　　　   B. some emotions that are only produced by animals

　　　　   C. some other sots of human emotions than of love and hate

　　　　   D. none of the above

　　  2. According to the passage, the emotion of love has been medically paid less attention to because——.

　　　　　　 A. it is too common to be talked about

　　　　　　 B. compared with other kinds of emotions, love is not so important

　　　　　　 C. the study of love needs great effort and advanced scientific research

　　　　　　 D. love is harmless and too complex for description

　　  3. When two people are in love, they

　　　　　　 A. will never be angry with or hate each other

　　　　 B. are strongly attracted to each other

　　　　     C. will not be jealous of each other

　　　　　　 D. tend to do all of the above

　　  4. Which of the following might best be used as the tide for the passage?

　　　　　　 A. Two Most Important Emotions towards Others

　　　　　　 B. Love More and Hate Less

　　　　　　 C. The Great Benefits of Love and the Serious Harm of Hate

　　　　　　 D. Some Advice to Those Who Are In love

五、Cloze test(完形填空)20分
In the last century there were not 　1　 big towns in the U.S.　2　 there are today.Most towns in the country were small.And in these small towns,the general store was 　3　 people 　4  the things they couldn't made or grow at home.
  5  the store sold   6  a good deal about life in the United States at that time.People bought tools that they needed on their farms.They bought salt,sugar,coffee and   7  that their farms didn't produce.They bought articles of   8  that they could not make themselves,and cloth or other materials that the  9  would make into dresses for themselves,shirts for the men and clothes for their children.
Life in the   10  century America was   11 .One proves that most people were satisfied with what they had   12  still they looked forward   13  courage to whatever the future would   14  them.It would be interesting to know   15  they would feel about life in the world today.  16  to them that life is too complex,or would they be glad to see that life is   17  in the past?
Nobody will   18  know the   19  people at that time would enjoy life today or not.Perhaps man is always the same of his kind.They did take things for granted,and also they did try to make life more comfortable.We have to admit that it is the same   20  people at present.
1.A.many            B.so many         C.so much           D.a lot of
2.A.where           B.like              C.what              D.as
3.A.where           B.for               C.in which          D.that
4.A.made                B.bought            C.sold          D.paid for
5.A.That                B.No matter         C.Which         D.What
6.A.says                B.talks             C.refers        D.tells
7.A.other things        B.another food C.other foods        D.foods and drinks
8.A.clothes         B.clothing          C.dresses               D.suits
9.A.farmers         B.men               C.women             D.children
10.A.eighteenth     B.nineteenth            C.twentieth         D.next
11.A.easy           B.simple                C.interesting       D.tiresome
12.A.and which      B.and yet               C.and that          D.but what
13.A.in             B.to                    C.of                D.with
14.A.bring          B.take              C.happen to         D.serve
15.A.what           B.whether           C.that              D.how
16.A.Did it appear  B.Would it seem     C.What did it seem  D.What appeared
17.A.still what it used to be           B.better than what it was
C.much more easier than                 D.no more than it was
18.A.never              B.always        C.once              D.ever
19.A.truth that         B.fact whether C.idea how           D.information of
20.A.as                 B.for               C.with                  D.like

In the last century there were not 　1　 big towns in the U.S.　2　 there are today.Most towns in the country were small.And in these small towns,the general store was 　3　 people 　4   the things they couldn't made or grow at home.

  5   the store sold   6   a good deal about life in the United States at that time.People bought tools that they needed on their farms.They bought salt,sugar,coffee and   7   that their farms didn't produce.They bought articles of   8   that they could not make themselves,and cloth or other materials that the  9   would make into dresses for themselves,shirts for the men and clothes for their children.

Life in the   10   century America was   11  .One proves that most people were satisfied with what they had   12   still they looked forward   13   courage to whatever the future would   14   them.It would be interesting to know   15   they would feel about life in the world today.  16   to them that life is too complex,or would they be glad to see that life is   17   in the past?

Nobody will   18   know the   19   people at that time would enjoy life today or not.Perhaps man is always the same of his kind.They did take things for granted,and also they did try to make life more comfortable.We have to admit that it is the same   20   people at present.

1.A.many                     B.so many             C.so much             D.a lot of

2.A.where             B.like                    C.what                  D.as

3.A.where             B.for                     C.in which             D.that

4.A.made                     B.bought               C.sold                D.paid for

5.A.That                B.No matter           C.Which             D.What

6.A.says                B.talks                  C.refers              D.tells

7.A.other things     B.another food    C.other foods         D.foods and drinks

8.A.clothes            B.clothing             C.dresses               D.suits

9.A.farmers           B.men                   C.women               D.children

10.A.eighteenth      B.nineteenth          C.twentieth            D.next

11.A.easy                     B.simple                C.interesting       D.tiresome

12.A.and which      B.and yet               C.and that              D.but what

13.A.in                 B.to                      C.of                   D.with

14.A.bring             B.take                   C.happen to           D.serve

15.A.what             B.whether              C.that                    D.how

16.A.Did it appear  B.Would it seem  C.What did it seem  D.What appeared

17.A.still what it used to be         B.better than what it was

C.much more easier than           D.no more than it was

18.A.never            B.always            C.once               D.ever

19.A.truth that              B.fact whether    C.idea how            D.information of

20.A.as                 B.for                     C.with                D.like