单选题：It took four days for Gardner to recover from the experiment

题目内容：

It took four days for Gardner to recover from the experiment. A．Right
B．Wrong
C．Not Mentioned

参考答案：

答案解析：

Only people over 18 are eligible to vote.

Only people over 18 are eligible to vote.A．honest B．qualified C．enabled D．clever

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根据下列选项，回答题a.可逆性 B.饱和性C.特异性 D.灵敏性E.多样性受体对配体具有高度识别能力，对配体的化学结构与立体结构具有

分类：卫生类题型：单选题

The research on girls and computers is __________A．based on a few recent article

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Alan says that ordinary people who live in the town will probably soon________

分类：卫生类题型：单选题

分类：卫生类题型：单选题