[简答题]Title: Hibernation in mammals哺乳动物的冬眠 Question types: Paragraph Heading Detail Matching Complete the sentences with the correct ending 文章内容回顾 hibernation动物冬眠 英文原文阅读 Hibernation, also known as ’winter sleep’, is a state of deep sleep or dormancy that an animal undergoes during the cold months of winter. During this phase body metabolism and heart rate of the animal go down drastically and the animal practically sleeps for various days to months. There are two types of hibernation, namely ’true’ hibernation and torpor, or temporary hibernation. In true hibernation, the animal falls into such a deep sleep that it appears to be dead. The body temperature, breathing and the heart rate drops down. Torpor is a state of short sleep, where the heart rate and body temperature goes down but the animal is able to move around. There are various degrees of hibernation and not all animals go into a complete state of hibernation. 题型难度分析 这篇文章的难度适中，段落配对题需要考生快速定位文章主旨；第二题型是时间和动物冬眠的关系，较简单；第三题型是有选项