单项选择题


A．narrower
B．narrow
C．wider
D．wide
<上一题 目录 下一题>
热门 试题

单项选择题
The structure of aircraft ______ all the time.
A．is being changed
B．has been changed
C．is been changed
D．is being changing
单项选择题
The new airport ______ if they had not stopped working on it.
A．would complete
B．had been completed
C．had completed
D．would have been completed
相关试题