题目内容
【题目】He hasn’t got a letter from his uncle ________.
A. three months ago B. since three months
C. in three months D. for three months
【答案】D
【解析】
试题分析:句意:他有三个月没有收到他叔叔的来信了。three months ago三个月以前;since three months不符合英语表达习惯;in three months三个月以后;for three months三个月。本题选D。
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