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Sleep Deficit(不足)

Judging from recent surveys, most experts in sleep behavior agree that is virtually an epidemic of sleepiness in the nation. "I can’t think of a single study that hasn’t found Americans getting less sleep than they ought to. " says Dr. David. Even people who think they are sleeping enough would probably be better off with more rest.
The beginning of our sleep-deficit crisis can be traced to the invention of the light bulb a century ago. From diary entries and other personal accounts from the 18th 19th centuries, sleep scientists have reached the conclusion that the average person used to sleep about 9.5 hours a night. "The best sleep habits once were forced on us, when we had nothing to do in the evening down on the farm, and it was dark. " By the 1950s and 1960s, that sleep schedule had been reduced dramatically, to between 7.5 and 8 hours, and most people had to wake
A. sleep is the first thing that can be sacrificed when one is busy
B. they need more sleep to cope with the complexities of everyday life
C. to sleep is something one can do at any time of the day
D. enough sleep promotes people’s drive and ambition

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Sleep Deficit(不足)

Judging from recent surveys, most experts in sleep behavior agree that is virtually an epidemic of sleepiness in the nation. "I can’t think of a single study that hasn’t found Americans getting less sleep than they ought to. " says Dr. David. Even people who think they are sleeping enough would probably be better off with more rest.
The beginning of our sleep-deficit crisis can be traced to the invention of the light bulb a century ago. From diary entries and other personal accounts from the 18th 19th centuries, sleep scientists have reached the conclusion that the average person used to sleep about 9.5 hours a night. "The best sleep habits once were forced on us, when we had nothing to do in the evening down on the farm, and it was dark. " By the 1950s and 1960s, that sleep schedule had been reduced dramatically, to between 7.5 and 8 hours, and most people had to wake
A. no drive and ambition
B. no electric lighting
C. the best sleep habits
D. a lot to of the next day

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[单项选择]A recent survey finds out that
A. Facebook activities are the most popular social website activities.
B. both adults and teenagers have the need for feeling popular.
C. people are more likely to share personal updates on their birthdays.
D. teenagers post more birthday greetings on their friends’ walls.

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[填空题]短文1（20分） From a recent survey, it can be seen that the consumption of water all over the world has been remarkably raised compared with that of last year. Statistics also show that a lot of water resources such as lakes, rivers and oceans have been polluted seriously. As a result, there is less and less space for people to obtain enough healthy water. With the economic development and the increase of the population, we are faced with the lack of water supply. So it is high time for us to find a solution to the problem. There are two main ways to solve the problem. First, with the development of high technology new resources may be found and the present ones can be preserved effectively. Second, measures should be taken to restrain the increase of water consumption. For example, we can advocate the recycling of water in industry. Being one of those whose life has been threatened by the crisis, I would like to do something helpful, such as not wasting water in daily life and spreading

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[填空题]A recent survey reveals that a startling 37 percent of the country’s workforce—some 54 million people—have bosses who scream at them, belittle them, sabotage their work, and are otherwise aggressive. Social scientists and policymakers are very concerned about this toxic phenomenon, if only because of the enormous personal and economic costs. It’s hard for people to do their best work when they are busy trying to avoid the office ogre.
So why are workplace tyrants so common What’s the psychological dynamic underlying such dysfunction at the top It’s not simply the power; there are many powerful bosses who are good and decent—or at least tolerable. Power corrupts only some—but which ones and why Two psychologists recently decided to explore one possible explanation: perhaps it is power, but only power mixed with incompetence, that leads to aggression and abuse.
Nathanael Fast of the University of Southern California and Serena Chen of the University of California, Berkel

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[单项选择]According to a recent survey, marriage is fattening. Cited as evidence is the survey’s finding that the average woman gains 23 pounds and the average man gains 18 pounds during 13 years of marriage.
The answer to which of the following questions would be most relevant in evaluating the reasoning presented in the survey
A. Why was the period of time studied in the survey 13 years, rather than 12 or 14
B. Did some of the men surveyed gain less than 18 pounds during the time they were married
C. How much weight is gained or lost in 13 years by single people of comparable age to those surveyed
D. Were the women surveyed as active as the men surveyed, at the time the survey was made
E. (E) Will the reported gains be maintained over the lifetimes of the persons surveyed

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According to a recent survey on money and relationships, 36 per cent of people are keeping a bank account from their partner. While this financial unfaithfulness may appear as distrust in a relationship, in truth it may just be a form of financial protection.
With almost half of all marriages ending in divorce, men and women are realizing they need to be financially savvy, regardless of whether they are in a relationship.
The financial hardship on individuals after a divorce can be extremely difficult, even more so when children are involved. The lack of permanency in relationships, jobs and family life may be the cause of a growing trend to keep a secret bank account hidden from a partner; in other words, an "escape fund" .
Margaret’s story is far from unique. She is a representative of a growing number of women in long-term relationships who
A. any couple can avoid marriage conflicts
B. privacy within marriage should be respected
C. everyone can save a fortune with a happy marriage
D. financial disclosure is not necessarily bad

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