[单选题] The main idea of this passage is that-湖北继续教育网网校

[单选题][单选题] The main idea of this passage is that

Amany animals die during hibernation

Bhibernation protects animals during the wintertime

Cscientists feel puzz1ed about hibernation

Dsome bats hibenlate others do not

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参考答案

试题答案：

C

答案解释：

文章首段引出讨论的对象" hibernation”，接着最后几段论述科学家对“hibernation”的疑惑之处，故全文主要讲的是科学家对 “hibernation”的不解之处。故选C

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