People______keep in touch with their friends by ____letters.如题
题目
People______keep in touch with their friends by ____letters.如题
A.is used to ,/ B.used to,writing C.was used to ,write D.use to,to write
答案
B
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我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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