精选优质文档-倾情为你奉上云南省2013年7月普通高中学业水平考试英语试卷(真题)第二部分 英语知识运用(共两节,共25分)第一节 单项选择(共15小题;每题1分,共15分)从下列A、B、C、D四个选项中选出能填入空白处的真确答案。21. Mary wants to become singer after graduation.A. 不填 B. the C. an D. a22. Shall we go shopping now? Sorry, I cant. I my shirts.A. wash B. washes C. washed D. am washing23. do you have an English party? Once a month.A. How old B. How o