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问题 单项选择题

下列农产品中实行政府定价的是( )。

A．小麦

B．棉花

C．烟叶

D．水稻

答案

参考答案：C

解析： 目前，烟叶收购价格实行政府定价，由国务院价格主管部门会同国务院烟草专卖行政主管部门制定。其他所有农产品购销价格全部放开由市场调节。

单项选择题 案例分析题

男，58岁，突然头疼呕吐，伴意识丧失30分钟。查体神志清楚，颈部抵抗，克氏征阳性。右侧眼睑下垂，右侧瞳孔4mm，光反应消失。

引起病人右侧眼睑下垂，右侧瞳孔散大的最可能原因是（）

A.面神经麻痹

B.动眼神经麻痹

C.小脑幕切迹疝

D.糖尿病眼底病

E.右侧视神经损害
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单项选择题

According to the United States government, people are classified as homeless if they have no place to stay and no expectation of finding a place for the next thirty days, Although technically accurate, that is an impersonal assessment of an enormous and very human problem,
The homeless population represents all of us Americans, It includes men and women, the elderly, children, and infants. Its members are from all ethnic (种族的) groups. What they have in common is poverty.
Currently in the U.S., thirty-nine million people live in poverty. When money is really tight, paying the rent or buying food often becomes a choice. Government assistance in the form of food stamps does help but, as one homeless man explains, you can’t pay the rent with food stamps.
With no money for rent, the streets and homeless shelters become the alternative.

The breakup of families is likely to lead to homelessness because a parent with kids may ______.
A. lose his or her job in today’s economy B. be unable to look after the kids
C. not have enough incomeD. find residence at a homeless shelter

Although men constitute the largest group within the homeless population, homeless women with children are rapidly joining them. In fact, one quarter of the homeless people in the U.S. are teenagers and young children.
People may become homeless for numerous reasons. However there are certain factors that many of these individuals have in common. They include a lack of adequate education and job skills. A majority of the teenagers and adults have not completed high school.
The abuse of alcohol and drugs is also a common factor. One third of the adult homeless population abuses alcohol, while one quarter of the same group uses drugs.
Some members of this population suffer mental health problems. Within the past several years many institutions for the menially ill have been closed and their patients sent "home". Unfortunately, a number of those people have no home to go to and they are unable to adequately look after themselves.
Job loss in today’s economy has also become a real factor in the loss of people’s homes. The breakup of families through abandonment and divorce are also contributing factors, particularly when there are children involved. The parent who is left to care for the kids with inadequate income may be forced to depend on the homeless shelters to put a roof over their heads.
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