I am a League member. I volunteer my time ___________ others.
#48828
A
help
B
to help
C
helping
D
helped
推荐题目
The purpose of new inventions is to make life easier, it more difficult.
#48658
A
not make
B
not making
C
not to make
D
do not make
He prefers _______ to __________.
#50137
A
swim, to skate
B
swims, skating
C
swimming, skating
D
to swim, to skate
We don’t have enough pens , Give us .
#50110
A
to write; much more
B
to write with; a few more
C
writing with; few more
D
writing; another two
--- Would you like _______ swimming with me after school?--- Sorry, I enjoy _______ chess with my father.
#51401
A
to go, playing
B
going, playing
C
to go, to play
D
going, to play