Many air flights _________because of the eruption of the volcano, in _______case, many passengers ha

题目简介

Many air flights _________because of the eruption of the volcano, in _______case, many passengers ha

题目详情

Many air flights _________because of the eruption of the volcano, in _______case, many passengers had no choice but to take a train.
A.had been cancelled; whichB.have been cancelled; what
C.had been canceling; thatD.have been canceling; where
题型:单选题难度:偏易来源:不详

答案

A
考查时态及定语从句。句意:由于火山的爆发,许多航班都被取消了,在这种情况先,许多乘客只有坐火车了。根据语境可知主句描述的是过去某个时间前已经完成的动作,故用过去完成时态。在非限定性定语从句中,指代前文整句话内容时,只能用which做引导词,故选A。

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