_____ at the door before you come into the room.
#94211
A
Hit
B
Knock
C
Touch
D
Strike
推荐题目
－Would you like some more tea? －___________, please.
#95200
A
No more
B
Just a little
C
I’ve had enough
D
Yes, I would
Please do me a favor----_____ my friend Mr. Smith to Youth Theater at 7:30 tonight.
#92236
A
to invite
B
inviting
C
invite
D
invited
The average temperature this year is _______ that of last year.
#93162
A
as not high as
B
not as high
C
not as higher as
D
not as high as
It is the first time in a year and a half that I _______ the night face to face.
#92668
A
had seen
B
have seen
C
saw
D
see