The robber was caught by two men ______ police uniform _________.
#51266
A
in; at the once
B
in; at once
C
on,; at the once
D
on; at once
推荐题目
----How do you improve your listening skill, Mary? ----I often do it _______ tapes and English radios.
#47453
A
by hearing
B
in listening to
C
by listening to
D
for listening
, our world is more connected than before because of the Internet.
#45780
A
In some ways
B
In this way
C
On the way
D
By the way