单项选择：Great changes ____ in the past ten years in China .A:took placeB:have taken place C:were taking placeD:had taken place

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单项选择：Greatchanges____inthepasttenyearsinChina.A:tookplaceB:havetakenplaceC:weretakingplaceD:hadtaken

单项选择：Great changes ____ in the past ten years in China .A:took placeB:have taken place C:were taking placeD:had taken place
单项选择：Great changes ____ in the past ten years in China .
A:took placeB:have taken place C:were taking placeD:had taken place

单项选择：Great changes ____ in the past ten years in China .A:took placeB:have taken place C:were taking placeD:had taken place
Great changes ____ in the past ten years in China .
A:took place　B:have taken place 　C:were taking place　D:had taken place
选B.
句子中有“在过去的多少时间里”时,一般用现在完成时.如：in the past ten years,in the past two hours,in the past few weeks等等.

d had taken place

B 用现在完成时

单项选择：Great changes ____ in the past ten years in China .A:took placeB:have taken place C:were taking placeD:had taken place great changes Great changes 单项选择急需答案并说明理由Great changes ( ) the last three years.A have taken place B have been taken place C have haappened D have been haappened 一条英语单项选择,唔该讲埋原因吖Great changes --------in the last ten years in our school A.happened B.took place C.haven took place D.have been taken place great changes in China GREAT CHANGES HEVETAKENPIACENICHAINITHELASTFEWYEAR翻译单项选择, 单项选择. 单项选择, 单项选择单项选择, 单项选择单项选择单项选择单项选择单项选择单项选择,