上海交大医学院考博英语辅导班材料综合练习

综合练习

1. Though she began her ________ by singing in a local pop group, she is now a famous Holywod movie star.

a. employment b. career c. occupation d. profession

2. Tomorrow the mayor is to _____ a group of Canadian businessmen on a tour of the city.

a. coordinate b. cooperate c. accompany d. associate

3. I’m ______ enough to know it is going to be a very difficult situation to compete against three strong teams.

a. realistic b. conscious c. aware d. radical

4. Science and technology have ______ in important ways to the improvement of agricultural production.

a. attached b. assisted c. contributed d. witnessed

5. The little girl was so frightened that she just wouldn’t _______ her grip on my arm. a. loosen b. remove c. relieve d. dismiss

6. Mrs. Smith was so _____ about everything that no servants could please her. a. specific b. special c. precise d. particular

7. Last night he saw two dark ______ enter the building, and then there was the explosion.

a. features b. figures c. sketches d. images

8. his temper and personality show that he can become a soldier of the top _____. a. circle b. rank c. category d. grade

9. During the lecture, the speaker occasionally _______ his point by relating his own experiences.

a. illustrated b. hinted c. cited d. displayed

10. Only those who can ______ to lose their money should make high-risk investments.

a. maintain b. sustain c. endure d.afford

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It’s plain common sense-the more happiness you feel, the less unhappiness you experience. It’s plain common sense, but it’s not tree. Recent research _____ that happiness and unhappiness are not really flip sides of the same as emotion. They are two ______ feelings that, coexisting, rise and fall independently.

“You’d think that the higher a person’s level of unhappiness, ______ their level of happiness and vice versa,” says Edward Diener, a University of Illinois professor of psychology who has done much of the new work on positive and negative emotions. But when Diener and other researches measure people’s average ______ of happiness and unhappiness, they often find little relationship _____ the two.

The recognition that feelings of happiness and unhappiness can coexist much like love and hate in a close relationship may _____ valuable clues on how to lead a

happier life. It suggests, for example, that changing or avoiding things that make you miserable but probably won’t make you any happier. That advice is _______ by an extraordinary series of studies which indicate that a genetic predisposition for unhappiness may run in certain families. On the other hand, researchers have found, happiness doesn’t appear to be anyone’s heritage. The _____ for joy is a talent you develop largely for yourself.

Psychologists have settled on a working ______ of the feeling-happiness is a sense of subjective well-being. They’ve also begun to find out who’s happy, who isn’t and why. To date, the research hasn’t ______ a simple recipe for a happy life, but it has discovered some of the actions and ______ that seem to bring people closer to that most desired of feelings.

In a number of studies of identical and fraternal twins, researchers have examined the role genetics _____ in happiness and unhappiness. The work suggests that although no one is really born to be happy, sadness may run in families.

In one University of Southern California study, psychologist Laura Baker and colleagues compared 899 inpiduals who had ______ several commonly used tests for happiness and unhappiness. The men and women include 105 pairs of identical and fraternal twins as well as grandparents, parents and young adult offspring from more than 200 other families.

“Family members,” Baker reports, “resembled each other more in their levels of unhappiness.”_______, identical twins were much closer than fraternal twins in unhappiness, a finding that implies a genetic component. It seems thus that unhappiness is less influenced by ______.

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