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
What can we students do _____ the environment?
#50177
A
to protect
B
protected
C
protecting
D
protects
—Do you want ____for your son? —Yes, I do.
#48861
A
to buy any books
B
buy any books
C
to buy some books
D
buy some books