问题 选择题

We need to _____ how we are going to get there.

A.work on

B.work up

C.work out

D.work at

答案

答案:C

考查短语辨析。work on 从事,work up 刺激,激起,work out 解决,计算出,work at在什么上班,从事,句意:我们必须计划好怎样到那。所以选C。

单项选择题 A1/A2型题
单项选择题