单项选择题

The policemen ______ in large numbers on the scene when there was a murder.

A．turned up
B．turned out
C．turned on
D．turned over
<上一题 目录 下一题>
热门 试题

单项选择题
This is the ______ important of the two problems.
A．much
B．most
C．less
D．least
单项选择题
Each educational system is not perfect in a strict sense, which has its______.
A．limitations
B．line
C．front
D．advantage
相关试题