单项选择题
Jane: My watch always gains ten minutes a day.
Mary: （）My watch always loses ten minutes a day.
A. How did you like it
B. I heard you took a trip to Mexico.
C. Maybe by then it’ll be too late.
D. Perhaps you should buy a new one.
E. You know what you can do
F. That’s funny.
G. You can take it.
H. Can you do me a favor