If the car won’t start, _____ it. 
#98015
A
try push
B
try pushing
C
to try pushing
D
to try to push
推荐题目
This is one of the problems_____ at the meeting at present.
#94802
A
discussed
B
discussing
C
to be discussing
D
being discussed
We’ve come to help. Which room do you want ______? 
#97422
A
cleaning
B
cleaned
C
to clean
D
to be cleaned