The doctors did all they      the sick man back to life.
#99012
A
could bring
B
could to bring
C
could bringing
D
cuold to bringing
推荐题目
 _____many times, they succeeded _________ the experiment.
#96579
A
Having tried; in doing
B
Tried; in being done
C
Having tried; to do
D
Tried; doing
Upon arriving home, I was surprised to find the paper I had had _____ was missing.
#96327
A
to be prepared
B
to prepare
C
preparing
D
prepared
The missing boys were last seen _____ near the river.
#97976
A
playing
B
to be playing
C
play
D
to play