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外语
We are used to the idea of aging in ourselves. We are so used to this that it comes as a surprise to find that there may be some
We are used to the idea of aging in ourselves. We are so used to this that it comes as a surprise to find that there may be some
admin
2020-11-14
41
问题
We are used to the idea of
aging
in ourselves. We are so used to this that it comes as a surprise to find that there may be some animals that do not age.
Sea anemones (海葵) are an example. Some have been kept for nearly a century without showing any signs of lifelessness. Some kinds of sea worms can even " grow backwards. " If kept in the dark and given nothing to eat, they get steadily smaller. They finally end as a ball of cells looking rather like the egg from which they came. Under good conditions the ball will turn back to a worm and start growing again. One could probably keep them growing and un-growing again and again.
The underlined word "aging" in the first sentence means_______.
选项
A、growing old
B、the age of a person
C、getting younger
D、un-growing
答案
A
解析
从文章可以推断aging是指“变老”。因此选A。
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本试题收录于:
大学英语三级B级题库大学英语三级分类
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大学英语三级B级
大学英语三级
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