Gun control is a subject ________Americans have argued for a long time. 
#25382
A
of which
B
about which
C
with which
D
into which
推荐题目
He was afraid there was any wild animal around him, looking round from ________.
#27720
A
time to a time
B
time to time
C
a time to a time
D
times to times
 ____Mr Brown’s anger, it was his own son who didn’t agree ____him. 
#28047
A
To; with
B
Because of; to
C
With; of
D
For; on