. As a volunteer, he often goes to the hospital to ________ the sick.
#52864
A
cheer up
B
fix up
C
set up
D
put up
推荐题目
This is a meaningful article. It is well worth __________again.
#61634
A
seeing
B
reading
C
watching
D
to read
 Look! One of the boys ______ under the tree.
#53223
A
are siting
B
are sitting
C
is siting
D
is sitting
Would you mind my ______ the window?
#58107
A
open
B
opens
C
opening
D
opened
When I got to the cinema, the movie ___for 15 minutes. 
#60424
A
began
B
had been on
C
had begun
D
has begun