—Don't step on the grass next time, Mike
题型:选择题
问题:
—Don't step on the grass next time, Mike.
—________. [ ]
A. Is that so?
B. Don't worry.
C. I don't know.
D. Sorry, I won't.
—Don't step on the grass next time, Mike.
—________. [ ]
A. Is that so?
B. Don't worry.
C. I don't know.
D. Sorry, I won't.