Unit 1 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) ( )31. — Where did you go on ____ vacation?— I went to London.A. a B. anC. the D. /( )32. Look, the plane is flying _________ the mountain.A. over B. below C. under D. t...
