题目：【阅读理解】

    Animals have different ways of protecting themselves against wintertime weather. Some animals grow heavy coats of fur or feathers , while others dig into the ground to find a warm wintertime home.Some animals spend the winter in a deep sleep because by going to sleep they avoid the time of the year when food is scarce and the temperatures are low. Their sleep is known as hibernation .

    There is much about hibernation that puzzles scientists. For example , they are wondering how hibernation came into being. Some scientists have explored the possibility that animals release a chemical that starts them hibernating.

    One thing that scientists are certain about is that animals hibernate only when it is cold. Hibernation is a seasonal practice.

    Some animals that fall into a wintertime sleep are not true hibernators because they spend only a part of the cold season asleep. Bears, for example, can easily be awakened from their winter nap. They are not true hibernators.

    Sometimes it is difficult to determine whether a particular animal is a true hibernator. For example , some mice hibernate , but others do not. The same is true of bats. Some of them hibernate.Other do not.

【问题】Hibernation is a seasonal practice. This means it        .

A. takes place only during a particular season

B. occurs only during the night

C. is a daily practice

D. only happens when a species becomes over-populated

【答案】A

【考情点拨】推理判断题。

【应试指导】“hibernation”既然是一个“seasonal practice(季节性的做法)”，那它可能跟季节有关，即它可能仅发生在特定的季节。只有A项符合题意，故选A。

点击进入成考专升本英语考试模拟试题在线题库做题>>

小编推荐：全国成人高校招生统考科目依据教育部颁布的《全国各类成人高等学校招生复习考试大纲》(2011年版)命题，点此查看》》更多专升本英语模拟试题

诚为径教育成考频道为广大考生提供一个交流的平台，有兴趣一起学习互助的考生可以【点此】进QQ群进行交流。

　　感谢您阅读全国成人高考英语专升本模拟试题：Hibernation is a seasonal practice. This means it ()，本文出自：诚为径教育，转载需带上本文链接地址：https://chengkao.cwjedu.com/st/7356