Last year, I usually spent a lot of time ____my homework. And at the same time, I paid some money ____ my musical classes.
#48816
A
to do, for
B
doing, for
C
and do, on
D
with doing, on
推荐题目
The robber was caught by two men ______ police uniform _________.
#51266
A
in; at the once
B
in; at once
C
on,; at the once
D
on; at once
