23.[2013新课标I卷]22.They might just have a place ______on the writing course一why don't you give it a try?

A. leave　　　 B. left　　 C. leaving　　　 D. to leave

22.[2013新课标II卷]5.I got to the office earlier that day,　　 the 7:30 train from Paddington

A. caught　 B. to have caught　 C. to catch　　 D. having caught

21.[2013天津]10. In some languages, 100 words make up half of all words　　　 in daily conversations.

A. using　　　　　 B. to use　　　　　　 C. having used　　　 D. used

20.[2013四川]10. The airport _______ next year will help promote tourism in this area.

A. being completed　　　 B. to be completed　 C. completed　　 D. having been completed

19.[2013四川]8. _______ which university to attend, the girl asked her teacher for advice.

A. Not knowing　 B. Knowing not　　 C. Not known　　 D. Known not

18.[2013陕西]14. The witnesses　　　 by the police just now gave very different descriptions of the fight.

　 A. questioned　　　 B. being questioned　　 C. to be questioned　　 D. having questioned

17.[2013陕西]13. Let those in need　　　 that we will go all out to help them.

　 A. to understand　　 B. understand　　　　 C. understanding　　　 D. understood

16.[2013山东]33. ________ at the cafeteria before, Tina didn’t want to eat there again. A. Having eaten 　　　 B. To eat 　　　　　　　 C. Eat 　　　　　　　　 D. Eating

15.[2013山东]29. I stopped the car ____ a short break as I was feeling tired. A. take　　　　　　 B. taking 　　　　　　 C. to take 　　　　　　 D. taken

14.[2013山东]25. The room is empty except for a bookshelf _____ in one corner. A. standing 　　　　　　 B. to stand 　　　　　 C. stands　　　　 D. stood