They enjoy _____ piano in their free time.
#49914
A
play
B
playing
C
playing the
D
to play a
推荐题目
My mother’s birthday is coming, I don’t know _________for her．
#48742
A
what to buy
B
how to wear
C
when to go
D
why to do
It’s necessary us English well.
#49684
A
for , to learn
B
for , learning
C
of , learning
D
of , to learn