I go to school ________ bus every morning.
#50814
A
in
B
on
C
at
D
by
推荐题目
We all agree ____ you. Let’s start ____ once.     
#50133
A
to; in
B
at; for
C
with; at
D
on; at
He is sitting __________ the classroom.
#48172
A
at the front
B
in the front of
C
in front
D
in front of