一、单项选择(共20小题;共20分)

　　1. Jumping out of airplane at ten thousand feet is quite exciting experience.

　　A. 不填; the B. 不填; an C. an; an D. the; the

　　2. --- John, may I use your car? I want to go to the library.

　　--- Sure. Here is key.

　　A. a B. an C. the D. /

　　3. Browns were having dinner when the telephone rang.

　　A. A B. / C. The D. An

　　4. --- Never give up!

　　--- I won't. Although I have failed twice, I want to have third try.

　　A. the B. a C. an D. /

　　5. --- Have you seen pen? I left one here this morning.

　　--- Is it black one? I think I saw it somewhere.

　　A. the; the B. a; a C. the; a D. a; the

　　6. --- Where is Uncle Bill?

　　--- He is in the children's room. He is telling them interesting story.

　　A. a B. an C. the D. /

　　7. That performance was great success. The audience couldn't slop clapping their hands.

　　A. a B. 不填 C. an D. the

　　8. Beijing has got population of about 15 million.

　　A. a B. an C. the D. /

　　9. This is empty bottle. Could you give me full one?

　　A. a; a B. an; a C. the; the D. /; a

　　10. Mary is honest girl. She is from Britain, European country. Her friend Lily is Asian.

　　A. an; a; an B. an; an; a C. a; a; an D. an; a; a

　　11. My father doesn't like going to work by bus.

　　A. the B. a C. / D. an

　　12. Shirley is glad she'll take eight-day trip to Italy.

　　A. an B. a C. / D. the

　　13. Two days are not enough for me to finish the work. I need day.

　　A. other B. the other C. the third D. a third

　　14. I think English is useful language, and it's also important language.

　　A. an; a B. a; an C. an; the D. a; the

　　15. My uncle is experienced doctor in this hospital.

　　A. a B. an C. the D. /

　　16. Jack's hobby is to play chess.

　　A. a B. an C. the D. /

　　17. The teacher found him and gave him some different homework to do every day.

　　A. was clever B. was a clever boy

　　C. a clever boy D. clever boy

　　18. Liu Yang became first Chinese woman astronaut into space on June 16, 2012.

　　A. a B. an C. the D. /

　　19. Although I am not good enough at my subjects, I want to be university student in the future.

　　A. / B. an C. the D. a

　　20. --- This is a useful dictionary, I think.

　　--- So it is, and it's unusual one.

　　A. the B. an C. a D. 不填