第二都分 英语知识应用（共两节，满分45分）
第一节 语法和词汇知识（共15小题；每小题1分，满分15分）
从A、B、C、D四个选项中，选出可以填人空白处的最佳选项，并在答题卡上将该项涂黑。
21. The concert last month was ______ that all the audience wanted to attend it once again.
A. so success B. such success C. so a success D. such a success
22. Even students with intel1igence can be excellent students after bettering their study habits.
A. average B. unusual C. splendid D. popular
