题目

题型：不详难度：来源：

         to gain access to seats at college      the seniors are working hard．

A．That is；

B．It is；that

C．What is；that

D．Which is；why

答案

B

解析

考查强调句式。强调句的特点是去掉it is/was ……that后，句子完整。本句去掉强调句后为，The seniors are working hard to gain access to seats at college. 句子完整。