Question

Before moving to Australia, the Browns ___ their cars and house in th USA. A.have sold B.sold C.we

Before moving to Australia, the Browns ___ their cars and house in th USA.
A.have sold B.sold C.were selling D.sell
为什么不能选C？

Answer 1

答案是A
现在完成时强调对现在的结果‘在去美国之前 卖掉他们的车’

C的意思是指正在卖，不符合题意。

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