Thereisnodifferencebetweeninthetwowords.Ireallydon’tkno...

问题详情：

There is no difference between in the two words. I really don’t know ______.

A. what to choose  B. which to choose  C. to choose which  D. to choose what

【回答】

B

知识点：非谓语动词

题型：选择题