The boy did his homework with the help of his father in the past. But now he can do it alone.
#47839
A
for himself
B
on himself
C
by himself
D
with himself
推荐题目
It’s not polite to enter the other’s room ________ knocking on the door.
#46186
A
by
B
with
C
without
D
from
——Is the film interesting?——I thought it would be. But it’s boring.
#48231
A
in all
B
in fact
C
in addition
D
in future