A.be knocking
B.knocking
C.to knock
D.having knocked
“Last night I heard him driving his pigs to market.”意思为_。A. 昨夜我听见他把他的猪赶到市场。B. 昨夜
[单选题]I can’t find the key ______the door. Maybe I lost it.A.toB.ofC.withD.for
[单选题]I can't find the key _____the door. Maybe I lost it.A.to B.of C.with D.for
[单选题]I had ________ entered the room ________ I heard the door-bell ring.A.hardl
[单选题]H.ardly ______ when the door suddenly closed.A. they had arrivedB. they arrivedC. did they arriveD. had they arrived
[单选题]I wonder who first[conceived] the idea of cutting a hole in the door.A.thou
[单选题]Not until I came home last night ________ to bed.A. Mum did goB. did Mum goC. went Mum D. Mum went
I saw _ news about the matter on Night Fort last night .A. piece ofB. a piece of
[单选题]I am very sleepy because I( )late last night.A.kept outB.put onC.stood upD.
[主观题]I _________ (watch) TV when someone knocked at the door.