21. The boy was saved because the doctor arrived there _______ it was too late.

　 A. before　　　　 B. since　　　　　 C. or　　　　 D. while

20. I will give the gift to ______ I like most in my class.

　 A. no matter who　 B. no matter whom　 C. whoever　 D. whomever

19. She just couldn’t believe that her husband, _______ she had been loyal for so many years, should desert her after he became rich.

　 A. who　　　　 B. whom　　　　 C. to whom　　　 D. with whom

18. ---It’s not like him to _______ in time of difficulty.

　---That’s true. He will certainly fight to the end.

　 A. give out　　 B. give away　　 C. give up　　 D. give off

17. ---Will you go to the park this afternoon? ---If you go,_____________. A. so I do　　　　 B .so do　 I　　　 C. so will I　　　 D.I go too

16. Young people need the chance to hear and enjoy _______ music. It’s different from getting it from the radio or a CD.

　 A. living　 　　B. live　　　　 C. alive　　　 D. lively

15. David’s career _____ almost immediately when he was part of the Manchester United ’s Youth Team that won the FA Youth Cup in 1992.

　 A. took up　　　 B. took in　　　　 C. took over　　　 D. took off

14. _____ many girls of her age, my 15-year-old daughter is a crazy fan of David Beckham.

　 A. As for　　　 B. As though　　　 C. As with　　 D. As to

13. AIDS breaks down one’s immune system which protects the body from

_____ by diseases.

　 A. attacking　　 B. being attacked　 C. attacked　　 D. to attack

12. With so much homework _____ , I’m afraid I can’t go skating with you next month.

　 A. finished　　　 B. to finish　　　 C. are finished　 D. are to be finished