问题描述:
1.When do people have two mouth?2.Why do lions eat raw meat?3.How many sides does a circle have?
4.What animals can jump as high as a tree?
5.How can you be completely sleepless for seven days and still lack no rest?
4.What animals can jump as high as a tree?
5.How can you be completely sleepless for seven days and still lack no rest?
问题解答:
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