()时机体为正氮平衡A．糖尿病 B．饥饿 C．进食低质量蛋白 D．摄入氮＞排出氮 E

阅读理解。

    Today we find that school students hardly spend much time on sports. Is it because they aren't interested

in sports? No, they often say they have other more important things to do.

     What are these important things? Examinations! They have to spend much time on all kinds of examinations

at school. So many of them almost become bookworms (书呆子). Books stop them from going out for sports.

Because of the pressure from their parents and teachers, the students have to work harder and spend most of

their time on books. As for the students, they want to get good results so that they can improve their studies.

So it is necessary for them to give all of their free time to their studies and stop their school sports.

    In fact, education (教育) can't go without physical (身体的) exercises, because a quick mind hardly goes

along with a weak body. If you don't have a strong (强壮的) body, you can never get anything or any great

success in your life.

1. Because of ______, the school students can't spend much time on sports. [ ]

A. no interest

B. examinations

C. education

D. exercise

2. The word "pressure" means ______. [ ]

A. 幸福

B. 压力

C. 好办法

D. 深深的爱

3. If you don't have a ______, you can never get anything. [ ]

A. good father

B. strong body

C. weak body

D. good face.

4. The writer means the students should ______. [ ]

A. work all day and all night

B. not play sports

C. have all kinds of sports after studying

D. spend the free time on the studies and give up the sports

5. Which of the following is wrong?[ ]

A. The students don't go out for sports because of their parents.

B. The students stop their school sports because they are busy with their studies and examinations.

C. Without a strong body one can't get a great success in life.

D. Education also depends on physical exercises.

进行非同步电除颤时，电量应选择在（）

A.100～150J，最高可达200J

B.150～200J，最高可达250J

C.200～300J，最高可达360J

D.200～360J，最高可达400J

E.300～400J，最高可达450J

旋后肌综合征的典型症状有（）

A.肘部外侧钝痛，夜间疼痛明显

B.伸掌指关节、伸拇、外展拇肌力减弱

C.伸腕偏向桡侧

D.掌屈腕关节疼痛

E.握拳尺偏时腕部疼痛

Passage twoEducating girls quite possibly yields a higher rate of return than any other investment available in the developing world .women’s education may be unusual territory for economists ,but enhancing women’s contribution to development is actually as much an economic as a social issue .and economics ,with its emphasis on incentives ,provides guideposts that point to an explanation for why so many girls are deprived of an education Parents in low-income countries fail to invest in their daughters because they do not expert them to make an economic contribution to he family :girls grow up only to marry into somebody else’s family and bear children .Girls are thus seen as less valuable than boys and kept at home to do housework while their brothers are sent to school-the prophecy becomes self-fulfilling ,trapping women in a vicious circle of neglect. An educated mother ,on the other hand ,has greater earning abilities outside the home and faces an entirely different set of choices. She is likely to have fewer but healthier children and can insist on the development of all her children ,ensuring that her daughters are given a fair chance .The education of her daughters then makes it much more likely that the next generation of girls ,as well as of boys ,will be education and healthy . The vicious circle is thus transformed into a virtuous circle. Few will dispute that education women has great social benefits.But it has enormous economic advantages as well .Most obviously ,there is the direct effect of education on the wages of female workers.Wages rise by 10 to 20 percent for each additional year of schooling. Such big returns are impressive by the standard of other available investments ,but they are just the beginning .Education women also has a significant impact on health practices,including family planning.

The author argues that educating girls in developing countries is ( )

A．troublesome

B．labor –saving

C． rewarding

D．expensive

劝说