16课珍珠鸟ppt:大家来猜猜几个<English man>上的英文谜语?
来源:百度文库 编辑:中科新闻网 时间:2024/05/07 10:58:34
1.What is easy to get into but hard to get out of?
2.What is black when it is clean and white when it is dirty?
2.What is black when it is clean and white when it is dirty?
touble
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1 麻烦
2 黑板