I am a League member. I volunteer my time ___________ others. 
#48828
A
help
B
to help
C
helping
D
helped
推荐题目
My father always makes me _______.
#50090
A
laughing
B
to laugh
C
laugh
D
laughs
Did you finish _____your homework last night? 
#49966
A
do
B
does
C
doing
D
done
Don’t worry. Our teacher will come to show us ______the computer.
#49193
A
how can we use
B
what to use
C
how to use
D
what can we use
Neil Armstrong is the first man         .
#48796
A
walk on the moon
B
walk on moon
C
to walk on the moon
D
to walk on moon
The little boy often makes his mother _____him _____.
#48885
A
talk ,something interesting
B
tell, something interesting
C
say, interesting something
D
speak , interesting something