What should I do, doctor? ________ healthy , you should take more exercise.
#48682
A
Keep
B
Keeping
C
To keep
D
Kept
推荐题目
Nowadays it’s very useful ______ a foreign language.
#48542
A
learn
B
learned
C
to learn
D
learns
When I got home, I saw my father _________TV.
#48517
A
watched
B
watches
C
watching
D
to watch
—It’s time       home.—OK. Let’s go.
#50372
A
to go
B
goes
C
going
D
went