Sally has been swimming ______ four hours.
#50710
A
for about
B
since
C
about
D
/
推荐题目
_________ people went to the concert that was held in Jinyun Square __________ the night of April 25.
#50579
A
Thousands of; in
B
Two thousands; on
C
Thousands of; on
D
Many thousand; in
What a" nice day! We should go sightseeing __ watching TV in the hotel.
#50806
A
because of
B
instead of
C
together with
D
out of
Don’t complain ________ your neighbors. You’d better get on well with them.
#50967
A
with
B
to
C
at
D
about
—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