My hometown is ________ what is used to be. Great changes ________ since 1986.

A.no more; take place

B.no longer; have taken place

C.not more; have been taken place

D.not longer; took place

答案及解析： B

解析：

导解：在动词前或be后应用no longer，no more不能这样用，take place不用被动，又后有since，故take place应为现在完成时．