2. 外语
  3. The sun is the source of all of the following EXCEPT______. The largest part of the light energy directed towards the earth is_

The sun is the source of all of the following EXCEPT______. The largest part of the light energy directed towards the earth is_

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问题 The sun is the source of all of the following EXCEPT______.
The largest part of the light energy directed towards the earth is______.
选项 A、stored up by the plants.
B、absorbed by the earth’s atmosphere.
C、stored up by the animals in the form of body fat.
D、used for electric power.
答案B
解析 本题考查的是考生对细节的把握。答案在全文倒数第二句："大约九成的(太阳能)都被地球的大气所吸收了"。A项"被植物储存"，C项"以体内脂肪的形式被动物储存"和D项"用于电力"都是文中没有提到的。
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