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问题 选择题

“国为重，家为轻，科学最重，名利最轻。五年归国路，十年两弹成”;“我的事业在中国，我的成就在中国，我的归宿在中国。”钱学森以对祖国、对人民的无限忠诚，用其毕生的工作，殚精竭虑，实践自己的诺言。钱老的一生告诉我们

①人生的真正价值在于对社会的奉献 ②实现人生价值需要处理好个人与国家的关系

③个人对社会的贡献主要是精神贡献 ④要增长才干，以建设祖国、繁荣祖国为己任

A．①②③

B．②③④

C．①②④

D．①②③④

答案

答案：C

多项选择题

下列哪些是动物福利应包括的内容（）。

A.让动物有适当的居所

B.减少动物的伤病

C.保证动物表达天性的自由

D.减少动物恐惧和焦虑的心情
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单项选择题

As the pace of life continues to increase, we are fast losing the art of relaxation. (1) you are in the habit of rushing through life, being on the go from morning till night, it is hard to (2) down. But relaxation is (3) for a healthy mind and body.Stress is a (4) part of everyday life and there is no way to (5) it. In fact,it is not the bad thing that it is often supposed to be. A (6) amount of stress is important to provide motivation and give (7) to life. It is only when the stress gets out of control (8) it can lead to poor performance and (9) health.The amount of stress a person can bear(10) very much on the individual. Some people are not afraid of stress, and such (11) are obviously chief material for managerial responsibilities. Others lose heart at first (12) of unusual difficulties. When exposed to stress, in (13) form, we react both chemically and physically. In fact we (14) a choice between escape and fight. But in more ancient days they made the (15) between life and death. The crises (危机)we meet today are (16) to be so extreme,but however little the stress,it requires the same response. It is when such a reaction (17) long，through continued exposure to stress，that health becomes (18) ．Such serious conditions as high blood pressure and heart diseases have (19) links with stress． (20) we canno! remove stress from our lives we need to find ways to deal with it．It would be unwise to do so even it we could．So what do you think of stressWhat is your way to deal with it.

 

第（19）空应选择（）

A．established

B．achieved

C．found

D．developed
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