从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
1. —I’m so tired, helping my grandfather grow flowers in the garden for three hours.
—Why not take a rest, then?
—_____.
A. Because I have no time B. Maybe I should
C. Sorry, I can’t tell you about it D. I don’t know
2. —Here is an advertisement about a big auto sale. Do you want to look at it?
—_____! Let me see it.
A. By and by B. No way
C. By all means D. Mind your own business
