Great changes _________ in China in the last two decades.
A.have taken place | B.took place |
C.have been taken place | D.are taking place |
相关知识点
推荐试卷
Great changes _________ in China in the last two decades.
A.have taken place | B.took place |
C.have been taken place | D.are taking place |
试题篮
()