What he has done has a bad effect ________ the children.
#27856
A
in
B
on
C
by
D
through
推荐题目
I_____to go for a walk,but someone called and I couldn’t get away.
#28180
A
was planning
B
planned
C
had planned
D
would plan
_____entering the classroom, remember to take your seat and turn off your cell phone.
#25297
A
At
B
From
C
Upon
D
As
Hearing the news about the crash of Air France Flight 447, he became very concerned _______ his daughter on board.
#26771
A
in
B
with
C
about
D
at