I sometimes play volleyball ______ half an hour after school.
#46279
A
in
B
at
C
on
D
for
推荐题目
---Where is your father? ---He          to Shanghai    business.
#50469
A
has been ;on
B
has gone; for
C
has been;for
D
has gone;on
I can help him ______his English.
#48752
A
with
B
at
C
on
D
in
The tourists are all interested            the Great Wall.
#48480
A
on visiting
B
to visit
C
in visiting
D
visiting