题目内容
①(2014 •河南中考) He's not a perfect child. He sometimes talks back his parents talk with him.
A. if B. before C. when D. until
①C 考査连词的用法。句意:他不是 一个完美的孩子。宥时父母和他交谈时他 会顶撞。
if意为“如果,是否”;before意为 “在……之前”;when意为“当……的时候”; until意为“直到”。由句意,应选C.
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