题目内容
Kitty spends a lot of time _________ after-school activities, but Linda spends little time _________ it.
doing, in
to do, in
doing, on
to do, on
Kitty spends a lot of time after-school activities, but Linda spends little time ____it.
A.doing, in B.to do, in C.doing, on D.to do, on