第二部分英语知识运用 (共两节, 满分35分)
第一节 单项填空 (共15小题；每小题1分，满分15分)
请认真阅读下面各题，从题中所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
21. —Did Susanna visit you again ________ next year?
—No, it was almost ten years before she came to see me ________ second time.
A. the; a B. the; 不填 C. a; the D. a, a
22. —May I remind you that a Mr. Zhang is waiting downstairs, sir?
—Oh, dear. I ________ about it.
A. forget B. forgot C. have forgotten D. had forgotten
