Unit 4 姓名_ 学号_ 班级_ 得分_一、听力理解 (略) 二、单项选择 (每小题1分,共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。 ( )31. Whats this? Its _ ID card. A. theB. an C. a D. /( )32. My family photo is _ the wall (墙壁).A. for B. in C. on D. at( )33. Some _ are in the classroom.A. mapsB. book C. bag D. tape( )34. Alices room is small (小的) but it is very _.A. white B. middle C. tidy D. last ( )35. _