Now there is just one point I wish you to make quite clear.A. whereB. whichC. whetherD. w

问题补充：

Now there is just one point I wish you to make quite clear.

A. where

B. which

C. whether

D. when

答案：

A. where

B. which

C. whether

D. when

解析：把从句补充完整：I wish you to make the point quite clear，可以看出引导词在从句中作make的宾语，故用关系代词，因此答案为B。