题目内容：
Cats sleep much more than horses do partly because cats ______.A. need more time for restoration
B. are unlikely to be attackers
C. are more active than horses when they are awake
D. spend less time eating to get enough energy
参考答案：
选择题：Cats sleep much more than horses do partly because
- 题目分类：乐山师范学院综合英语
- 题目类型：选择题
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A. need more time for restoration
B. are unlikely to be attackers
C. are more active than horses when they are awake
D. spend less time eating to get enough energy