题目内容
【题目】—Such a mistake could have been avoided.
—Unfortunately, he the mistake again and again.
A. repeated B. would repeat
C. had repeated D. would have repeated
【答案】A
【解析】
句意:——这样的错误本来是可以避免的。——不幸的是,他一遍又一遍地重复这个错误。考查动词时态辨析题。前句could have done对过去发生的事表示遗憾,是虚拟语气,说明make a mistake动作发生在过去;后句是真实语气,需用一般过去时,故选A。
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