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Hardly ________ the helicopter ________ when t

2022-08-05 18:09:12 问答库 阅读 170 次

问题详情

Hardly ________ the helicopter ________ when the waiting crowd ran toward it.
A) had ..., landed
B) has ..., landed
C) did..., land
D) was..., landing请帮忙给出正确答案和分析,谢谢!

参考答案

正确答案:A

考点: