—How do you study____ a test? --I study____working_______my classmates.
#46667
A
for , in , with
B
for, by, at
C
for, by, with
D
of, in, by
推荐题目
 Mike often gets up ____ 6:40 ____ the morning.
#45895
A
in; in
B
on; on
C
at; at
D
at; in
No smoking, please. It’s ____ the rules.
#48628
A
against
B
for
C
on
D
at