[填空题]New drugs are more risky than old drugs.

[填空题]New drugs are more risky than old drugs.

[单项选择]Woman have more problems than men in old age. First of all, they have less money—or no money at all — and because of this, they often feel they get less respect , even at home. Quite a large number have no pension(退休费) because they have never worked outside the home, and thirty-eight percent are supported mainly by their husbands or children. Second, a larger number of old women than old men become window(single women). Men are normally older than the women they marry, and women generally live longer than men. The remarriage among older windows is lower than that among widows(single men). Statistics (统计) from 1990 in Shanghai show only 52 percent of elderly women with husbands still living, compared to(与---相比)82 percent of men.Because of lower incomes and the difficulty of remarriage,many elderly women who live alone, are poor and have almost no social life. Even an old couple lives with children, it is the woman who ends up doing the work around the house. She cleans the rooms, prepares meals, and takes care of the family. Some 75 percent of them carry out such heavy physical tasks as buying and carrying grain, coal and other supplies for the home. How to improve the quality of life of women in their later years is a question that needs to be dealt with by all the society.In Shanghai, of 150 elderly women, only ______have husbands still living.
A. 75.
B. 52.
C. 82.
D. 78.

[单项选择]

Women have more problems than men in old age. First of all, they have less money—or no money at all—and because of this, they often feel they get less respect, even at home. Quite a large number have no pension (退休金) because they have never worked outside the home, and thirty-eight percent are supported mainly by their husbands or children. Second, a larger number of old women than old men become widows (single women). Men are normally older than the women they marry, and women generally live longer than men. The remarriage among older widows is lower than that among widowers (single men). Statistics (统计) from 1990 in Shanghai show only 52 percent of elderly women with husbands still living, compared to (与……相比) 82 percent of men.
Because of lower incomes and the difficulty of remarriage, many elderly women who live alone, are poor and have almost no social life. Even an old couple lives with children, it is the woman who ends up doing the work ar
A. would have no more problems
B. could live a fairy life
C. would get more respect
D. would need no care of others

[单项选择]The old man seems （　）here for more than twenty years.
A. to be living
B. to have lived
C. to have been lived
D. to live

[单项选择]A) More than 70 million. C) More than 2000 million.
B) More than 1000 million. D) More than 6000 million.

[单项选择]More than three fourths of the land in New Zealand is more than （　） meters above sea level.
A. 100
B. 200
C. 300
D. 400

[单项选择]The old farmer would no more give up his land than a soldier would give up his weapon.
A. 即使军人放弃武器，老农也不会放弃他的土地。
B. 老农忍痛放弃了他的土地，就像军人放弃了武器。
C. 不管军人是否会放弃武器，老农都决不会放弃他的土地。
D. 老农不愿放弃他的土地，就像军人不愿放弃自己的武器。

[单项选择]Communication orally involves more than reading or talking: gesture, posture, movements may all be（）to it.
A. intrinsic
B. coherent
C. appealing
D. submissive

[单项选择]

More than one hundred thousand international students will spend this summer working and traveling in the United States. They are participating in the Summer Work Travel program through the State Department. They receive J-I exchange visitor visas.
The idea is for students to work for up to three months and earn enough money to then spend a month traveling before they return home.
The Exchange Visitor Program, aims to increase global understanding through educational and cultural exchanges.
The Summer Work Travel program has existed for years. This year there are some changes. The State Department recently amended the employment rules. These changes follow a strike last summer by foreign students working at a distribution center for Hershey’s chocolates.
The State Department said the students were put to work for long hours in jobs that provided little or no contact with the outside world. The students complained about having to lift heavy bo
A. to help students improve language proficiency.
B. to send students to work for long hours in jobs.
C. to increase global understanding.
D. to protect U.S. workers.

[填空题]Overprotective parents inhibit more than their kids’ freedom: they may also slow brain growth in an area linked to mental illness. Children whose parents are overprotective or neglectful are believed to be more susceptible to psychiatric disorders—which in turn are associated with defects in part of the prefrontal cortex.
To investigate the link, Kosuke Narita of Gunma University, Japan, scanned the brains of 50 people in their 20s and asked them to fill out a survey about their relationship with their parents during their first 16 years. The researchers used a survey called the Parental Bonding Instrument, an internationally recognized way of measuring children’s relationships with their parents. It asks participants to rate their parents on statements like "Did not want me to grow up", "tried to control everything I did" and "tried to make me feel dependent on her/him". Narita’s team found that those with overprotective parents had less grey matter in a particular area of the