成人英语三级考试练习题——词汇语法第16题答案解析

博

雅

动

力

真题单选

16.It is necessary that an efficient worker ____ his work on time.

A. accomplishes    

B. can accomplish   

C. accomplish 

D. has accomplished

【答案】C。在句型“It is necessary that...”中that 从句要用虚拟语气，其构成是should do，should 可以省略。