题目内容
【题目】—My plane is the one that at 10 a.m.
—Then you need to hurry. It in half an hour.
A. is about to take off, takes off B. is about to take off, is taking off
C. takes off, is taking off D. takes off, is about to take off
【答案】C
【解析】考查时态。句意:--我是上午10点的飞机。--那你需要快点。半小时后就要起飞了。飞机是按计划或安排起飞的,即时间表起飞的,因此用一般现在时takes off。第二句是你的飞机按计划在半小时后要起飞,表示要发生的事,用is taking off.或is about to take off,但be about to do 后面不能跟具体的时间状语,故只能用is taking off。因此只能选C。
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