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1. It's round and it's bright. In the day it hangs in the sky and gives out light. But nobody can see it at night.
What is It? (答案)
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kuayue 2014-09-23
聪明如你,不妨在这 发表你的看法与心得 ~
学习元评论 (0条)
聪明如你,不妨在这 发表你的看法与心得 ~