The teacher went up to the sleeping student and patted him on the head, _______.
#90834
A
waking him up
B
to wake him away
C
woke him up
D
waken him away
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