---What should I do, doctor?---_____healthy, you should take more exercise.
#48538
A
Keep
B
Keeping
C
To keep
D
Having kept
推荐题目
Tom spent two years _________ his book.
#50369
A
finishing writing
B
to finish writing
C
finishing to write
D
to finish to write
The robot needs _______ once a month. And we will check it for you for free.
#48844
A
to check
B
checked
C
checking
D
to checking
I think this piece of music is worth_______.
#49895
A
listening
B
to be listened to
C
listen to
D
listening to
——How is your grandma?——She’s fine. She used to_____TV at home after supper. But now she is used to_____out for a walk.
#49289
A
watch;go
B
watching;go
C
watching;going
D
watch;going