Great changes______ in our country since 1980.

问题描述:

Great changes______ in our country since 1980.
填have been taken place
还是填have taken place
再说下理由.

填have taken place
因为take place(发生vt.)的主语就是动作发出者本身,没有被动的说法.例如:昨天在这发生了一场地震 An earthquake took place here.
类似的动词:taste,It tasts good.(它尝起来不错),它是“被尝”,但也不用被动,依然是主动.