单项选择题

He demanded that the problem ______ at once.
A. would be solved 13. is to be solved
C. is solved D. be solved

A．is solved
B．be solved
C．13. is to be solved
D．He demanded that the problem ______ at once.
E．would be solved
<上一题 目录 下一题>
热门 试题

单项选择题
It ______ that the mysterious visitor was an old friend of my grandmother.
A．turned up
B．turned off
C．turned on
D．turned out
单项选择题
______ you say, he won't listen to you.
A．No matter where
B．No matter what
C．However
D．whichever
相关试题