Great changes__in Shanghai since 1992.a.have taken place b.have been taken placec.take part ind.have been happened to

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Great changes__in Shanghai since 1992.a.have taken place b.have been taken placec.take part ind.have been happened to
Great changes__in Shanghai since 1992.
a.have taken place
b.have been taken place
c.take part in
d.have been happened to

Great changes__in Shanghai since 1992.a.have taken place b.have been taken placec.take part ind.have been happened to
选A
take place 不用被动态!

A
since 决定用完成时,take place不用被动。

a.have taken place
since做状语,所以要用完成时
take place没有被动语态
所以选a