题目

题型：不详难度：来源：

I had no idea ____ is better, so I took ____ of them.

A．what;both

B．what;none

C．which;both

D．which;none

答案

C

解析

此题关键语是better一词，这是用比较级，说明比较的对象是两者，由此可知第2空要填both；由于谈的是两者，说明选择范围很明确，所以第1空用which。