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  3. How does the dormouse defend itself against cold in winter? What keeps animals alive during hibernation?

How does the dormouse defend itself against cold in winter? What keeps animals alive during hibernation?

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问题 How does the dormouse defend itself against cold in winter?
What keeps animals alive during hibernation?
选项 A、The fat stored in their bodies.
B、Their thick fur.
C、Their warm burrows.
D、Their deep sleep.
答案A
解析 问题问“动物在冬眠期间是靠什么活下来的?”该题也是关于具体细节的题，注意题干中的状语(特征结构)during hibernation和核心结构(新信息结构)keeps animals alive，利用它们作为答案线索，  找到答案相关句：When winter comes，the dormouse and other hibernating animals have reached a weft-nourished state．They(they是指代dormouse and other hibernating animals)eat very well in warmer days laying down fat in the tissues of their bodies and during hibernation this keeps them alive该题考点：代词this指代内容的确认。根据代词的特点，往往前指，确认this指代前文中的内容“eat very well in warmer days laying down fat in the tissues of their bodies(在温暖的季节里吃得很多，在它们身体组织里存储脂肪。)”判断答案为A。结构“laying down fat in the tissues of their bodies”是现在分词结构作伴随状态，与前面的谓语部分结构“eat very well in warmer days”并列，相当于：eat very well in warmer days and lay down fat in the tissues of their bodies．
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