I heard a soft _______ at the door. When I looked up, I found it was Mary.
#6815
A
noise
B
sound
C
voice
D
cry
推荐题目
Classification is a useful ______ to the organization of knowledge in any field.
#7303
A
means
B
approach
C
mode
D
manner
— This second-hand table cost me only $10.— It was a real ______. Where did you buy it?
#5276
A
trade
B
business
C
bargain
D
price
Considering the injuries he’s had there can be little of him winning the race.
#5862
A
expectation
B
satisfaction
C
arrangement
D
requirement
---If you like,I can give you a ride home. ---That’s a very kind _____ .
#5540
A
offer
B
point
C
suggestion
D
service