2. 外语
  3. A、They are too far away from the earth. B、Our skin is immune to the radiation. C、The ozonosphere protects us from it. D、The tree

A、They are too far away from the earth. B、Our skin is immune to the radiation. C、The ozonosphere protects us from it. D、The tree

admin2021-09-17  39
问题
选项 A、They are too far away from the earth.
B、Our skin is immune to the radiation.
C、The ozonosphere protects us from it.
D、The trees can absorb the radiation.
答案C
解析
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大学英语六级

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