第二部分 英语知识运用
第一节 单项选择（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，并在答题卡上将该项涂黑。
21. Mr. Zhang, our math teacher, is strict with students and serious in teaching work, so he ____.
A. thinks highly of B. is highly thinking
C. is highly thought of D. is thought highly
22. The programme was ____ exciting that the children kept their eyes fixed on the television screen for nearly two hours.
A. such B. so C. very D. too
23. In class the teacher’s humorous words often make every student ____ laughter.
A. break into B. burst into
C. fall into D. come into
