_____ the help of the teacher,he became a good student.
#47735
A
Under
B
On
C
With
D
In
推荐题目
He is one of_______in China.
#48813
A
the great scientist
B
the great scientists
C
the greatest scientist
D
the greatest scientists
My friend works ___ a hospital ___ a doctor. 
#49209
A
at, in
B
from , as
C
in, as
D
on ,as
They give us some candy ______a treat.
#46609
A
like
B
for
C
in
D
as