—       a volunteer is great.—I think so. Some of us want      volunteers for the London Olympics.
#51206
A
Being; being
B
To be; being
C
Being; to be
D
To be; to be
推荐题目
The teacher wants us_______the classroom.
#50196
A
to clean
B
cleans
C
cleaning
D
clean
When I got home, I saw my father _________TV.
#48517
A
watched
B
watches
C
watching
D
to watch
— I feel tired and sleepy.  — Why not stop _______?
#50035
A
to work
B
having a rest
C
to have a rest
D
to go on with your work