第二部分：英语知识运用（共两节，满分20分）
第一节：单项填空（共10小题；每小题1分，满分10分）
21. —Have you seen _________ watch? I left it here this morning.
—I think I saw one somewhere. Is it _________ new one?
A. a；/ B. a；the C. the；a D. a；a
22. The Browns held _____ they called "family day" once each year.
A. that B. what C. which D. when
