I think it’s important ______ healthy.               
#50995
A
keep
B
keeping
C
keeps
D
to keep
推荐题目
I often help my mother _______ clothes.
#50777
A
wash
B
washing
C
washes
D
washed
Please ask your friends___________so much noise.
#49587
A
not to take
B
don’t take
C
not to make
D
don’t make
Seeing their teacher _______ into the classroom, they stopped _______ at once.
#49275
A
walk; telling
B
entering; to speak
C
enter; to tell
D
walking; talking
My teacher asks us _______school on time.
#49825
A
go
B
go to
C
to go
D
to go to