A. How dangerous the scene
B. What dangerous a scene
C. How a dangerous scene
D. What a dangerous scene

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

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

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

A. a; four
B. an; fourth
C. a; fourth

A. a, a
B. an, an
C. a, one
D. an, one

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

1. — Mum, what shall we have for ______ dinner? 
    — Dumplings.
    — Oh, what ______ wonderful dinner! I enjoy it very much.
2. ______ PLA was founded on ______ August 1st, 1927
3. ______ Kings came to us at ______ noon.
4. The scientists from ______ United States live in ______ Ninth Street.
5. The doctor said to him, "Take ______ medicine twice ______ day.
    Stay in ______ bed and you'll be better soon."
6. September 10th is ______ Teachers' Day.
7. Mr Black arrived here on ______ Tuesday morning.
8. There are four seasons in ______ year. ______ first season is spring.
    It is ______ best one of _____ four.
9. Some people have been to ______ moon, in ______ spaceship.
10. ______ China is ______ old country with ______ long history

(     )1. They are living ______ happy life now.
(     )2. ______ bag on ______ desk is mine.
(     )3. There is ______ empty box on the table.
(     )4. Do you like ______ music of the film “Titanic”?
(     )5. On ______ Saturday, I stay in ______ bed till 12:00.
(     )6. ______ Browns have been to China twice.
(     )7. Don't make any noise in ______ class.
(     )8. This is such ______ interesting story that you must listen to it.
(     )9. Next week they will go to Australia by ______ air.
(     )10. Which is bigger, ______ sun or ______ moon?

[     ]

A. a, a
B. an, an
C. a, an
D. an, a