I saw mr.wang a moment ago .He_to America.A must not go B ca

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/12 05:21:07

I saw mr.wang a moment ago .He_to America.A must not go B cant not go C mu
C must not have gone D could not have gone.选哪一个？为什么选这一个？
此题不是考查虚拟语气的是考查否定猜测的，不知为啥要用过去完成时

D因为刚才看见了,所以为不可能去了美国（could not have done sth)不可能做过了某事的意思,虚拟语气
强调一下,这是因为句意是‘不可能去了美国,所以用完成时,若不用完成时,原型是cannot do sth.否定猜测用cannot|could not肯定猜测用must(一定)may/might(可能,但后者语气更弱）

I saw mr.wang a moment ago .He_to America.A must not go B ca I saw Mr Green put on his hat and went out a moment ago. Who ------it be?It must be Mr.Wang A may B must C might D ca i saw a boy___from his seat a moment ago A raise B raised C I saw him into the bedroom one hour ago a.go b.going c.to go Have you met Mr Li____?A:just B:ago C:before D:a moment ago have you met Mr.Li A just B ago C before D a moment ago I saw the whole accident with my o______eyes a moment ago Mr Green's already back,as Isaw him a moment ago.-__?I thoug 一.1.（）1.I saw a boy _____ out of the room a moment ago.A.ru I can not wait for you __.I must go home now. A.no longer B. a moment ago造句