A
in the last 10 years是现在完成时的时间状语,所以从A C中选,has happened to 是 现在完成时的主动形式,has been happened to 是 现在完成时的被动形式,而happen无被动形式,所以正确答案是A
What ____ the forest in China in the last 10 years?
What ____ the forest in China in the last 10 years?
A.has happened to B.was happened C.has been happened to
请问为什么,
A.has happened to B.was happened C.has been happened to
请问为什么,
英语人气:999 ℃时间:2019-10-11 01:26:00
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