题目内容：

on which to base my opinion ,which to base my opinion on 为什么答案是前者 后面的为什么错了
Now I’ll present the facts __________.
A.on which to be based my opinion B.which to base my opinion on
C.upon which to base my opinion D.which to base my opinion upon

优质解答

Now I’ll present the facts on which to base my opinion 这句话直译就是：现在我会说明建立我观点的这些事实意译就是：现在我要呈现我的意见所基于的这些事实on which to base my opinion 是由on介导的宾语（the ...