—What should I do ,doctor?— ___healthy, you should take more exercise.
#50801
A
To keep
B
Keep
C
Keeping
D
Kept
推荐题目
Lucy likes____ TV.
#48836
A
watching
B
watches
C
watch
D
watchs
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
 When we practice_______ English, we shouldn’t end up _______in Chinese.
#48481
A
speaking, to speak
B
to speak, speaking
C
speaking, speaking
D
to speak, to speak