Unit 2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. — What do you often do on ___________ weekends?— I often go ________ online.A. the; / B. /; / C. /; the D. the; the ( )32. — Why do you often exercise?— Because ...