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单选题 成人英语三级
2017-09-07

According to the text,the UK scientists have known that__________．

A．women have more cells than men when they are born
B．women can replace the cells that enable the heart to beat
C．the female heart loses few of the cells with age
D．women never lose their pumping power with age
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参考答案

C

答案解析

细节判断题。从原文第五段可以得知，在女性的心脏里，这些细胞的减少很少见。一个健康的70岁的女性心脏的功能几乎和20岁的差不多，选项C是这句话的同义转述。

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1 If you want to live longer,you should__________．
A．enable your heart to beat much faster
B．find out the reason for ageing
C．exercise regularly to keep your heart healthy
D．prevent your cells from being lost
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2 We can know from the passage that__________．
A．the reason why ageing takes a greater loss on the male heart has been found out
B．scientists are on the way to finding out why the male heart loses more of the cells
C．the team has done something to prevent the male from suffering the greater loss
D．women over 70 could lose more heart cells than those at the age of 20
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3 根据下面资料，回答题
Persons who are overweight should watch their diet carefully in order to lose pounds．
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Plan meals around foods you know． This means that it is wise to include foods that you are used to and that are part of your regular eating habits． When you have lost the weight you wish,simple items can be added to your diet so that you can maintain the weight you want． While you ．are dieting, try to build a pattern of eating that you can follow later to maintain your desired weight．
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B．Why we should diet．
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