Going _____ the crowd of people isn’t an easy thing.
#48174
A
across
B
cross
C
through
D
over
推荐题目
He is sitting __________ the classroom.
#48172
A
at the front
B
in the front of
C
in front
D
in front of
_____ a cold afternoon, he got to Zibo       his mother. 
#50676
A
On, by
B
In, with
C
At, by
D
On , with