捷进2 Unit 2 P.25 Task 3 答案只填大写字母序号 Complete the passage with words from the boxes. 备选词语  A.amazingly ;   B. judge;    C. temperature;     D. whereas Hibernation (冬眠) is not simply a long sleep. Sleeping is simply the body relaxing and repairing (1) ________ in hibernation an animal's body changes a lot. Different animals hibernate at different times of the year. One of the main things they use to (2) ________ when to hibernate is the (3) ______________. As it gets colder, many animals start to prepare to hibernate. Many animals reduce the energy they use and many animals breathe less. (4) ___________, some animals even stop breathing completely.