从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
21. --- Mr. Johnson , can I have a day off tomorrow ?
---___________ . I can manage without you .
A. Forget it B. I’m afraid not C. It depends D. By all means
22. Yesterday morning it was raining cats and dogs, but Jane managed to make ________ to the university just in time for her class .
A. this B. that C. herself D. it
