Question

！！！请教几道高中英语题，请把每题都详细解释清楚，多谢。！！！

（ ）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:释得好加分不成问题。

Answer 1

A,B,C,C