内容正文：
1. great fun it is to surf the Internet!
A. What
B. What a
C. How a D. How
2. The car was running at such a high speed that the driver couldn’t ____ it and it crashed into the tree
A. save B. control
C. order
D. print
3. He ________a worker in a factory, but he________ a pop star two years ago.
A. used to be; has become
B. used to be; became
C. was used to be; becomes
D. was used to being; has become
4. ---Ann is in hospital --- Oh, really? I _____know. I ________her for a long time.
A. didn’t ; will see B.don’t ;will see
C. didn’t ; haven’t seen D.don’t ; haven’t seen
5. —He is _______ in class and has _________ for two hour.
—He is so tired these days preparing for the mid-term exam.
A. asleep ; sleeping B. sleep; sleeping
C. slept; asleep D. sleeping; been asleep
6.Jackson ______school two years ago and he _______for two years.
A.leaves;has gone B.lef