第Ⅰ卷
一、听力测试(本题共30分)(略)
二、单项选择(本题共15分,每小题1分)
( )21. --David has made great progress recently(近来). -- ____ and ____.
A. So he has; so have you B. So he has; so you have C. So has he; so have you
( ) 22. --I hear that students in Harbin can use IC cards ____ buses these days.
--Yes, and people who are over 70 years old are allowed to travel ____ on some buses.
A. taking, for free B. to take, on free C. to take, for free
( ) 23. --People all over the world think tha