28.(2013 甘肃兰州，29 ) Which of the following does paper bum in?

   A.  C0₂   B. N₂   C. He   D. 0₂

27.( 2013 湖北武汉，32 ) He will have to watch his        because of his serious stomach problem.

   A. style   B. diet   C. smell   D. menu

 23. ( 2013 福建福州，33) —David,why are you so excited?

—My father has made a       that he will take me to Tibet next month.

   A. face   B. promise   C. mistake

22. ( 2013 山西,17 ) More and more people would like to go on vacation abroad. They should remember to be       with good manners.

   A. visitors   B. players   C. volunteers

21. (2013 江西，28) Lee is new in Nanchang. Maybe he needs a       for sightseeing.

   A. watch   B. ticket   C. map   D. notebook

20.(2013 安徽，31) 一What is Miss Gao’s favourite        ?

—-She is always in pink.Don't you know?

A. colour    B.book        C.song        D. movie

26.( 2013 江苏连71港，3) —It’s a wise        to wear the white tie.

It matches your shirt well.

—Thank you very much.

   A. choice   B. support   C. mixture    D . honour

19.( 2013 广西贺州，44) —What kind of porridge would you like, Alice?

—I would like          .

A.egg porridge                  B.eggs porridge

C.fish porridges            D.fishes porridge

(2013 江苏苏州，9) I am sure Cindy will be able to find the hotel—she has a pretty good        of direction.

   A. idea   B. feeling   C. experience   D. sense

18.( 2013 四川遂宁，22) I am so hungry.PIease give me       to eat.

A.three bread            B.three pieces of bread

C.three pieces of breads    D.three piece of bread