Mr.Smith, there's a man at the front door who says he has news for you ________ vital importance.
#25107
A
of
B
with
C
in
D
from
推荐题目
He is no fool at all;_________,he is the smartest boy I have ever seen.
#25731
A
in addition
B
in fact
C
in particular
D
in short
You can see a church ________.
#27473
A
at a distance
B
in the distance
C
for a distance
D
from the distance
Experts have been warning___of the health risks caused by passive smoking.
#28210
A
at a time
B
at one time
C
for some time
D
for the time