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，并在答题卡上将该选项的标号涂黑。
21．As soon as concert film “This Is It” was released on October 28th , it became
great success in all big cinemas across the planet.
A．a; the B．the; a C．the;不填 D．a; a
22．Do come here on Monday, we, as planned, will take part in the gathering of AIDS prevention volunteers.
A．then B．and C．therefore D．or
