单项选择题

We should be able to do the job for you quickly, （）you give us all the necessary information.

A．in case
B．provided that
C．or else
D．as if

<上一题 目录 下一题>
热门 试题

单项选择题
The terrorists might have planted a bomb on a plane in Athens, set to （）when it arrived in New York.

A．go off
B．get off
C．come off
D．carry off
单项选择题
We should make a clear （）between the two scientific terms for the purpose of our discussion.

A．separation
B．discrimination
C．deviation
D．distinction
相关试题