题目内容
二、单项选择。(20分)
() 1. Some of them have lived in this village twenty years ago.
A. for B. since C. till D. before
1.B
二、 1.B
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题目内容
二、单项选择。(20分)
() 1. Some of them have lived in this village twenty years ago.
A. for B. since C. till D. before
二、 1.B