题目

（ ）1.Bob insisted that the invitation ____ to them at once.
A.would be sent B.should send
C.must be send D.be sent
（ ）2.The guests will be here ____ two o'clock.
A.in B.on C.for D.by
( )3.Who must be sent ____ the accident?
A.for;for B.to;for
C.for D.to
( )4.Look ____ the left and see if the dog is there.
A.to B.at C.on D.for
PS:

提问时间：2020-08-02

答案

1.D insist/suggest/advise等表建议、要求的动词后面有宾语从句应用should构成虚拟语气,should可省略,此处即是(should)be sent的省略形式.2.D by+时间点：在此时间点之前,由于是未来时间,用将来时.如用in,应该接一段...