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AccordingtoStevenYoung,ifscientistsgetthedatathat________,theywouldpetitionforfasttrackstatus.

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Because the virus changes its shape.

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Part I Reading Comprehension

Directions: In this part there are four passages. Each passage is followed by four comprehension questions. Read the passage and answer the questions. Then mark your answer on the Answer Sheet.

Passage 1

Questions 1 to 5 are based on the following passage:

Ask three people to look the same window at a busy street corner and tell you what they see. Chances are you will receive three different answers. Each person sees the same scene, but each perceives something different about it.

Perceiving goes on in our minds. Of the three people who look out the window, one may say that he sees a policeman giving a motorist a ticket. Another may say that he sees a rush-hour traffic jam at the intersection. The third may tell you that he sees a woman trying to cross the street with four children in tow. For perception is the mind’s interpretation of what the senses—in this case our eyes—tell us.

Many psychologists today are working to try to determine just how a person experiences or perceives the world around him. Using a scientific approach, these psychologists set up experiments in which they can control all of the factors. By measuring and charting the results of many experiments, they are trying to find out what makes different people perceive totally different things about the same scene.

1. Seeing and perceiving are .

A. the same action

B. two separate actions

C. two actions carried on entirely by eyes

D. several actions that take place at different times

2. Perceiving is an action that takes place .

A. in our eyes

B. only when we think very hard about something

C. only under the direction of a psychologist

D. in every person’s mind

3. People perceive different things about the same scene because .

A. they see different things B. some have better eyesight

C. they cannot agree about things D. none of these

4. Which of the following is implied but not stated in the passage?

A. Psychologists do not yet know people see.

B. The experiments in which all factors are controlled are better.

C. The study of perception is going on now.

D. Perception does not involve psychological factors.

5. The best title for this selection is .

A. How We See

B. Learning about Our Minds through Science

C. What Psychologists Perceive

D. How to Because an Experimental Psychologist

Part IV Translation

Yet these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which things on the packaging labels of processed food are helpful or harmful. (Passage Two)

Once it was possible to define male and female roles easily by the division of labor. Men worked outside the home and earned the income to support their families, while women cooked the meals and took care of the home and the children. These roles were firmly fixed for most people, and there was not much opportunity for women to exchange their roles. But by the middle of this century, men’s and women’s roles were becoming less firmly fixed.

In the 1950s, economic and social success was the goal of the typical American. But in the 1960s a new force developed called the counterculture. The people involved in this movement did not value the middle-class American goals. The counterculture presented men and women with new role choices. Taking more interest in childcare, men began to share child-raising tasks with their wives. In fact, some young men and women moved to communal homes or farms where the economic and childcare responsibilities were shared equally by both sexes. In addition, many Americans did not value the traditional male role of soldier. Some young men refused to be drafted as soldiers to fight in the war in Vietnam.

In terms of numbers, the counterculture was not a very large group of people. But its influence spread to many parts of American society. Working men of all classes began to change their economic and social patterns. Industrial workers and business executives alike cut down on “overtime” work so that they could spend more leisure time with their families. Some doctors, lawyers, and teachers turned away from high paying situations to practice their professions in poorer neighborhoods.

In the 1970s, the feminist movement, or women’s liberation, produced additional economic and social changes. Women of all ages and at all levels of society were entering the work force in greater numbers. Most of them still took traditional women’s jobs as public school teaching, nursing, and secretarial work. But some women began to enter traditionally male occupations: police work, banking, dentistry, and construction work. Women were asking for equal work, and equal opportunities for promotion.

Today the experts generally agree that important changes are taking place in the roles of men and women. Naturally, there are difficulties in adjusting to these transformations.

1.Which of the following best express the main idea of Paragraph 1?

A.Women usually worked outside the home for wages.

B.Men and women’s roles were easily exchanged in the past.

C.Men’s roles at home were more firmly fixed than women’s.

D.Men and women’s roles were usually quite separated in the past.

2.Which sentence best expresses the main idea of Paragraph 2?

A.The first sentence.

B.The second and the third sentences.

C.The fourth sentence.

D.The last sentence.

3.In the passage the author proposes that the counterculture___.

A.destroyed the United States.

B.transformed some American values.

C.was not important in the United States.

D.brought people more leisure time with their families.

4.It could be inferred from the passage that___.

A.men and women will never share the same goals.

B.some men will be willing to exchange their traditional male roles.

C.most men will be happy to share some of the household responsibilities with their wives.

D.more American households are headed by women than ever before.

5.The best title for the passage may be ___.

A.Results of Feminist Movements

B.New influence in American Life

C.Counterculture and Its consequence

D.Traditional Division of Male and Female Roles.

Advertisements are aimed at people suffering from mild complaints because________.

翻译:

As the source of aluminum is almost inexhaustible, we can expect that more and more uses will be found for this versatile metal. (Passage Two)

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