单项选择题

It is desirable that the airplane______as light and fast as possible.

A．be made
B．is made
C．were made
D．has been made
<上一题 目录 下一题>
热门 试题

单项选择题
Looked at from your______, the job is acceptable.
A．attitude
B．state
C．standpoint
D．opinion
单项选择题
All experts agree that the most important consideration with diet drugs is carefully ______ the risks and benefits.
A．weighing
B．valuing
C．evaluating
D．distinguishing
相关试题