2. 外语
  3. A、Whether it can be detected and checked. B、Whether it will lead to widespread food shortage. C、Whether global warming will spee

A、Whether it can be detected and checked. B、Whether it will lead to widespread food shortage. C、Whether global warming will spee

admin2013-06-02  49
问题  
选项 A、Whether it can be detected and checked.
B、Whether it will lead to widespread food shortage.
C、Whether global warming will speed up in the future.
D、Whether it will affect their own lives.
答案D
解析
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大学英语六级

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