_____ at the door before you come into the room.
#94211
A
Hit
B
Knock
C
Touch
D
Strike
推荐题目
Mrs. Brown was much disappointed to see the washing machine she had _____ went wrong again.
#94959
A
it repaired
B
to be repaired
C
to repair
D
repaired
－Would you like some more tea? －___________, please.
#95200
A
No more
B
Just a little
C
I’ve had enough
D
Yes, I would
________ is no doubt _______ Mo Yan, this year’s Nobel Prize winner in Literature, ever did so much on his way to success.
#92452
A
It; whether
B
There; if
C
There; whether
D
There; that
According to a recent U.S. report, children spent up to 25 hours a week _______ TV.
#92921
A
watching
B
to watching
C
to watch
D
watch
It is the first time that I _______ this kind of tasty moon cake.
#92789
A
enjoy
B
have enjoyed
C
had enjoyed
D
am enjoying