第二部分：英语知识运用（共两节，满分45分）
第一节：单项填空（共15小题；每小题1分，满分15分）
从四个选项中，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。
例: It is generally considered unwise to give a child_________ he or she wants.
A. however B. whatever C. whichever D. whenever
21. I will never know what was on his mind at the time, nor will________.
A. anyone B. anyone else C. no one D. no one else
22. --- I don't mind telling you what I know.
--- You . I'm not asking you for it.
A. mustn't B. may not C. can't D. needn’t
23. I accept that he is not perfect, I do actually like the person.
A. While B. Since C. Before D. Unless
