21.(上海卷)33.______ into use in April 2000, the hotline was meant for residents reporting water and heating supply breakdowns.

A. Put　 B. Putting　　 C. Having put　 D. Being put

20. (上海卷)32. He got well-prepared for the job interview, for he couldn’t risk _______ the good opportunity.

A. to lose　 　　 B. losing　　 　　 C. to be lost 　 D. being lost

19.(全国卷1)32．The storm left ,　　　　 a lot of damage to this area .

A．caused　 B．to have caused　 C．to cause　 D．having caused

18.(全国卷3)20．“You can’t catch me!” Janet shouted, __________ away.

A．run　 B．running　　 C．to run　　 D．ran

17. (全国卷3)18．While watching television, __________.

　　　　　 A．the doorbell rang　　　　　　　 B．the doorbell rings

C．we heard the doorbell ring　　　 D．we heard the doorbell rings

16. (江西卷)31．The manager, _______ it clear to us that he didn’t agree with us, left the meeting room.

A．who has made　 B．having made　　 C．made　　 D．making

15. (江西卷)30．I think you’ll grow ________ him when you know him better.

　　　　　 A．liking　 B．to be like　　　 C．to like　 D．to be liking

14. (江西卷)29．________ and no way to reduce her pain and suffering from the terrible disease, the patient sought her doctor’s help to end her life.

　　　　　 A．Having given up hope of cure 　 B．With no hope for cure

　　　　　 C．There being hope for cure　　　　 　 D．In the hope of cure

13. (江苏卷)27. ________ in the mountains for a week, the two students were finally saved by the local police

A. Having lost　　　 B. Lost　　　　　　 C. Being lost　　　　 D. Losing

12. (江苏卷)25.---- Is Bob still performing?

---- I'm afraid not. He is said________ the stage already as he has become an official

A. to have left　　　 B. to leave　　　 C. to have been left　　　 D. to be left