题目内容

B
Honesty may well be the policy, but it often deserts us when no one is watching, psychologists report today. Experiments with an honesty box to collect payments for hot drinks show that people are better at paying up when under the gaze(注视) of a pair of eyes. The surprise was that the eyes were not real, but photographed.
Researchers at Newcastle University set up the experiment in secret. They attached a poster to a cupboard of mugs above an-honesty box alongside a kettle, with tea, coffee and milk. Over 10 weeks, they alternated each week between images of eyes and pictures of flowers.
Dr. Bateson, a behavioral biologist and leader of the study, said that even though the eyes were not real they still seemed to make people behave more honestly. They effect may arise from behavioral characteristics that developed as early humans formed social groups that increased their chances of survival. Individuals had to co-operate for the good of the group, rather than act selfishly.
"If nobody is watching us it is in our interests to behave selfishly. But when we think we're being watched we should behave better, so people see us as co-operative and behave the same way towards us, "Dr. Bateson said.
"We thought we'd get a slight effect with eyes, but it was quite striking how much difference they made. Even at a subconscious(潜意识的) level, it seems people respond to eyes, and that might be because eyes send a strong biological signal we have evolved(进化) to respond to."
The finding, which researchers believe sheds light on our evolutionary past, could be turned to practical use. The psychologists say images of eyes could promote ticket sales on public transport and improve monitor systems to prevent antisocial behavior.
45. This passage is mainly about _______________.
A. the policy of honesty            B. an honesty box to collect money
C. evolution on honesty              D. an experiment on honesty
46. The reason for doing the experiment secretly is that the researchers _____________.
A. wanted to get a comparatively more exact result
B. had known they wanted to do something illegally
C. meant to get the co-operation of their colleagues
D. intended to sell the hot drinks at a higher price
47. People behave honestly under watchful gaze of eyes because _____________.
A. they want to leave a good impression   B. they fear to be laughed at by others
C. they've got the nature through evolution D. they take the photo for a real pair of eyes
48. Images of a pair of eyes can be applied to all except _____.
A. tickets sales on public transport        B. cold drink sales in public places
C. places with “No spitting!” signs         D. Christmas decorations in one’s home

45—48 DACD

解析

练习册系列答案

You ______ be tired--you've only been working for an hour.

A.
must not
B.
won't
C.
can't
D.
may not

阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空，并将答案填写在答题卷标号为16—25的相应位置上。

One of the many things we take for granted in the twentieth century is the speedy collection and delivery of letters to and from all parts of the world at _______ ( astonish ) cheap rates.

A husband away ____ a business trip can write home to his wife two thousand miles away knowing that the letter will reach _____ in a few days. His special airletter may cost him less than a loaf of bread ____ his own bus fare to work.

This service, however, is a favor of comparatively recent origin. Until modern times, the cost of sending letters privately was so great that the _____ ( arrive ) of a letter was a considerable event and might even cost financial hardship to the receiver ______ had to bear the charges. _____ the Middle Ages on，there were indeed special messengers ______ ( carry ) state correspondence, and other messengers employed to travel with between the great monasteries or the great merchants’ houses, but for centuries there was no official post service by which private letters could be sent. It was not until 1840 ______ the official organization known as the Penny Post ____ ( establish ) in Great Britain and gave ordinary people cheap and efficient postal deliveries.

Nothing is more pleasing and romantic as flowers in the bedroom. Now, a new study says that the sweet smells of flowers in the bedroom can also lead to sweet dreams.

Researchers in Germany have carried out the study and have found that sleeping with flowers in the bedroom may encourage sweet dreams, a major finding they claim could help nightmare sufferers to and extent.

They came to the conclusion after an analysis of the sleep patterns of 15 female volunteers for a period of nearly 30 nights, a leading British newspaper reported on Monday.

The researchers pumped scents of rotten eggs, roses or no scent under their noses for nearly ten seconds while the women were in the Rapid Eye Movement period of sleep when a dream occurs.

The subjects were then woken up and asked to record their dreams. The smells had an effect on the emotions of the dreams but did not become part of the dream in that the women exposed to roses did not dream about roses the study found.

There was a correlation between the negative smells and negative emotional scores the sleepers reported from their dream.

According to the researchers, it’ll be interesting to study nightmare sufferers and if positive smells can actually influence the mood of their dreams as a form of treatment in the future.

The study has been presented at the 2008 American Academy of Otoblaryngology-Head and Neck Surgery Foundation Annual Meeting in Chicago.

What is the best title for the text?

A. A recent study on dreaming B. Smells influence one’s dreams

C. Do you want to have a good dream? D. Flowers in the bedroom lead to sweet dreams.

What is the right order of the events related to the experiment?

a. The female volunteers get to sleep. b. The researchers wake up the sleeping women.

c. A particular smell is pumped under dreamers’ noses d. The dreamers are asked to describe their dreams.

A. a, c, b, d B. d, c, b, a C. a, c, d, b D, d, b, c, a

The underlined word “correlation” in paragraph 6 can be replaced by _______

A. combination B. coincidence C. connection D. cooperation

Which of the following statements is TRUE?

A. People are very sensitive to smells at night.

B. The subjects were tested on when they dreamed

C. Pleasant smells get sleepers to dream of roses.

D. The experiment is designed to treat sleeplessness.

What is the future perspective（前景）of the study?

A. Sleeplessness can be cured in the near future.

B. Nightmare sufferers are likely to recover soon.

C. The finding can give hope to nightmare sufferers.

D. Roses will become more popular among patients.

He may not even drink water at night, _______ swallowing insects possibly floating on the surface．

A．in case of B．for fear of

C．for the sake of D．in line with

You ______ be tired--you've only been working for an hour.

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