--- What should I do, doctor? --- healthy, you should take more exercise.
#50593
A
Keep
B
To keep
C
Keeping
D
To keep out
推荐题目
—What do you think about the idea?—I am really against _________ a running race in the street.
#48956
A
to have
B
having
C
to having
D
have
—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
