[单项选择]Passage Two
The thought of not sleeping for twenty-four hours or more is not a pleasant one for most people. The amount of sleep that each person needs varies. In general, each of us needs about eight hours of sleep each day to keep our bodies healthy and happy. Some people, however, can get by just a few hours of sleep at night.
It doesn’t matter when or how much a person sleeps. But everyone needs some rest to stay alive. Few doctors would have thought that there might be an exception on this. Sleep is, after all, a very basic need. But a man named A1 Herpin turned out to be a real exception, for supposedly, he never slept!
A1 Herpin was 90 years old when doctors came to his home in New Jersey. They hoped to negate the claims that he never slept. But they were surprised. Though they watched him every hour of the day, they never saw Herpin sleeping. He did not even own a bed. He never needed one.
The closest that Herpin came to resting was to sit i
A. a confusing expression
B. a rude expression
C. an everyday expression
D. an improper expression

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[单项选择]Passage Two
The thought of not sleeping for twenty-four hours or more is not a pleasant one for most people. The amount of sleep that each person needs varies. In general, each of us needs about eight hours of sleep each day to keep our bodies healthy and happy. Some people, however, can get by just a few hours of sleep at night.
It doesn’t matter when or how much a person sleeps. But everyone needs some rest to stay alive. Few doctors would have thought that there might be an exception on this. Sleep is, after all, a very basic need. But a man named A1 Herpin turned out to be a real exception, for supposedly, he never slept!
A1 Herpin was 90 years old when doctors came to his home in New Jersey. They hoped to negate the claims that he never slept. But they were surprised. Though they watched him every hour of the day, they never saw Herpin sleeping. He did not even own a bed. He never needed one.
The closest that Herpin came to resting was to sit i
A. dream interpretation
B. patterns of sleep
C. A1 Herpin’s sleepless life
D. sleeps and dreams

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[填空题]School officials in this passage thought the maths, scores of their students ______.

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[单项选择]Passage 2

Nearly two thousand years have passed since a census decreed by Caesar Augustus became part of the greatest story ever told. Many things have changed in the intervening years. The hotel industry worries more about overbuilding than overcrowding, and if they had to meet an unexpected influx, few inns would have a manger to accommodate the weary guests. Now it is the census taker that does the traveling in the fond hope that a highly mobile population will stay put long enough to get a good sampling. Methods of gathering, recording, and evaluating information have presumably been improved a great deal. And where then it was the modest purpose of Rome to obtain a simple head count as an adequate basis for levying taxes, now batteries of complicated statistical series furnished by governmental agencies and private organizations are eagerl
A. mobility
B. wealth
C. population
D. census takers

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[单项选择]Passage 2

The two claws of the mature American lobster are decidedly different from each other. The crusher claw is short and stout; the cutter claw is long and slender. Such bilateral asymmetry, in which the fight side of the body is, in all other respects, a mirror image of the left side, is not unlike handedness in humans. But where the majority of humans are right-handed, in lobsters the crasher claw appears with equal probability on either the right side or left side of the body.
Bilateral asymmetry of the claws comes about gradually. In the juvenile fourth and fifth stages of development, the paired claws are symmetrical and cutter like. Asymmetry begins to appear in the juvenile sixth stage of development, and the paired claws further diverge toward well-defined cutter and crusher claws during succeeding stages. An intriguing aspect
A. drawing an analogy between asymmetry in lobsters and handedness in humans
B. developing a method for predicating whether crusher claws in lobster will appear on the left or right side
C. explaining differences between lobsters’ crusher claws and cutter claws
D. discussing a possible explanation for the way bilateral asymmetry is determined in lobsters

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Passage Three Until two years ago, Clearing, Illinois was a tranquil suburb of Chicago. But residents grew alarmed when they noticed armed teenagers on the streets, giving gang signals and shouting at passing cars. Then came a series of burglaries and graffiti messages on store- fronts. By the time local authorities realized they had a gang problem, it was too late. Last December, two 13-year-old girls were shot outside their school as they sat in a car with two members of a local gang, the Ridgeway Lords. Nearly all 50 states have recently passed laws that allow youths aged 14-17 to be tried in court as adults. In about 25 states they have passed laws to punish parents for their children’s behavior. And in 146 of the nation’s largest cities, they have imposed curfews to reduce juvenile violence. When you look at the spectacular rise of violent crime among young people recently, it’s easy to understand the concern. Over the past decade, there ha
A. A famous band.
B. A gang.
C. A prison.
D. A unit.

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[单项选择]Passage Two
A. They do not have much of their own ideas.
B. They want to be accepted by their peers.
C. They think their peers do the right things.
D. They like to do the same thing with their peers.

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