We found that the plane_____ when we got to the airport.

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问题 We found that the plane_____ when we got to the airport.

选项 A、already took off
B、had already taken off
C、was already taking off
D、was already taken off

答案B

解析 飞机起飞在我们到达机场之前,由于我们到达机场用的是过去式,故谓语动词要用过去完成时,故选B。
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本试题收录于: 英语题库普高专升本分类
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