It's vital that we ___ to carry out our plans at once.A.set out B_英语解答

It's vital that we ___ to carry out our plans at once.
A.set out B.set about C.will set out D.shall set out
该选哪个呢?

人气：433 ℃　时间：2020-03-27 15:54:43

解答

A.set out
vital 提醒我们后面的句子需要用should + 动词原形的虚拟语气结构
A 的意思是 “开始/着手做某事”,
句子本来是 It's vital that we _should set out__ to carry out our plans at once.
现在,SHOULD 因为是可以省略的,就省略掉了
要注意的是--答案b也是
“开始/着手做某事”的意思,但是后面必须接动名词---就是ING的形式,所以b不能选