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）
21. –How about _______ Christmas evening party?
_ I should say it was _______ success.
A. a; a B. a; \ C. the; a D. the; \
22. He commanded the students ______ the classroom before he returned.
A. did not leave B. leave not C. not to leave D. not leaving
【答案】C
【解析】
试题分析：考查虚拟语气。句意：他要求学生们在他回来之前不能离开教室 。动词command
