15. 　　　　in her most beautiful skirt, the girl tried to make herself　　　 at the party.

　　　　　 A. Dressed; noticed　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 B. Dressing; noticed

C. Dressed; noticing　　　　　　　　　　　　　　　　 D. Dressing; being noticing

14. It’s dangerous to let the children who are ________ go swimming in the river.

A. too young　　　　　　　　　　　　　　　　　　　　　 B. too young to　　 　　　 　　　　　　　　　　　 C. so young to　　 D. not old enough to

13. The international agreement, __________ children not to smoke and help people kick the habit, was signed on February 27.

A. being aimed to encourage 　　　　　 　B. to be aimed at encouraging

C. aimed at encouraging 　　　　　　　　　　　 　D. aiming to encourage

12. The invention of the modern computer is one of the great contributions _________ to man's efficiency.

　　　　　 A. having ever been made　　　　　　　　　　　 B. ever making

　　 C. ever made　　　　　　　　　　　　　　　　　　　　　 D. having ever made

11. _____you be interested, I’ll tell you the whole story.

　　 A. Would　　　　　　　　　　 　　　B. Might

　　 C. should　　　　　　　　　　　　　 D. Could

10. What I really want to know is that when the important meeting______.

　 　A. was to hold　　　　　　　　　　　 B. was holding

　　C. had held　　　　　　　　　　　　　 D. is to be held

9. We get along quite well though there are quarrels between us______.

　　A. up and down　　　　　　　　　　 B. at one time

　　C. here and there　　　　　　　　　　 D. now and then

8. They forced me ______ for them without pay.

　 　A. to work　　　　　　　　　　　　 　B. working

　　C. into working　　　　　　　　　　 　D. A and C

7. There are many reasons for animals______.

　 　A. dying out　　　　　　　　　　　 　B. died out

　 　C. dying off　　　　　　　　　　　 　D. died off

6. 　-- Would you mind ______ one of these books?

　 　　　-- ______.

　 　　A．me taking; Certainly not　　　　　 B．me to take; Yes, of course

　 　C．if I took; Yes, please do　　　　　 D．I take; No, I’m using it