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)
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项
21. Hong Kong has a lot of advantages, including free flow of ____ information, a fair competitive environment and _____ efficient local government.
A. the, an B. \, the C. \, an D. the, the
22 — I’m sorry I broke your mirror .
— Oh , really ? .
A. It’s OK with me B. It doesn’t matter
C. Don’t be sorry D. I don’t care
