33.(　 ) He gave his life to _______ students math in the village.

A. taught　　 　　　 B. teaches　　 　　　　　　 C. teach　　 　　　　 D. teaching　

32.(　 ) Dr　 Bethune’s work with the Chinese soldiers____ him a hero in China.

A. made　 　　　　 B. kept　　　 　　　　　　 C. avoided　　 　　 D. practised

31.(　 ) I know how to cook some simple dishes because my mum __________me.

　　 A. respected　　 　 B. hated　　　　 C. expected 　　　　 D. showed

30.(　 ) If you don’t feel well, you may just _________.

　　 A. stopped reading 　　　 B. stop reading 　　 C. stopped to read　 D. stop to read　

29.(　 )_________ the beaches in Australia are beautiful, it isn’t always safe to swim.

A. Although 　　　 B. Because　　 　　　 C. But　　　 　　　 D. While

28.(　 )He also wrote books ________ doctors could learn new treatments.

A. so　　　 　　　　　 B. as soon as　　 C. so that　 　　　 D. or

27.(　 ) The classroom is so clean and tidy ________ the students clean it every day.

A.that　　　　 　　 B. because 　　　　 C. but　　　　 　　 D. why

26.(　 )We wanted to make sure _________ there at the right time.

A. that they can get　　　　　　 　　　 B. if they could get 　

C.when can they get　　　　　　　 D. where they could get

25.(　 ) Thomas Edison ___________ the telephone.

A. found　　 　　　 B. invented　 　　 C. bought　　　 　 D. mended

24.(　 )Be quiet! I have __________to tell you.

A. important anything　　　　　　 　 B. anything important

C. important something　　　　　 　 D. something important