问题 选择题

Many workers were organized to clear away_______ remained of the World Trade

Center.

A.those

B.that

C.what

D.where

答案

答案:C

该题空格处缺少的是连词,且在从句中作主语,所以排除A,D; that在名词性从句

中只起连接作用。

单项选择题 A1/A2型题
多项选择题