二、詞匯與語法知識(共15小題，每題1.5分，共22.5分)

　　從每小題的四個(gè)選擇項(xiàng)中，選出最佳的一項(xiàng)。

　　6. Regular exercise can _________ you against heart disease.

　　A. fight B. protect C. keep D. support

　　7. Over a hundred people expressed their worries, but _________ were willing to help.

　　A. some B. many C. few D. little

　　8. You can't do anything else until you _________ your homework.

　　A. finished B. will finish

　　C. have finished D. had finished

　　9. First draw a line _________ the middle of the page. Then write a word in the space above the line.

　　A. across B. over C. between D. within

　　10.The manager had Ms. Brunell _________ the new assistant around yesterday.

　　A. to show B. showed C. showing D. show

　　11. Send for a doctor quickly. The man _________.

　　A. will die B. is dying C. dies D. died

　　12. I enjoy listening to Miss White; my English teacher, _________，I can only understand about half of what she says.

　　A. when B. because C. if D. though

　　13. The bag is very heavy. Come and lend me a hand, ?

　　A. should you B. do you C. can you D. will you

　　14. After working for two hours, I found _________ impossible to complete the paper in time.

　　A. me B. this C. that D. it

　　15. It was very kind of you to clean the office, though you _________.

　　A. needn’t do B. wouldn’t have

　　C. didn’t have to D. mustn’t have done

　　16. The faster anything goes up into the sky, _________.

　　A. it reaches the highest B. it reaches the higher

　　C. the highest it reaches D. the higher it reaches

　　17. Joe took his friends there by a shortcut, _________ reduced the drive from 50 minutes to 15.

　　A. where B. which C. that D. what

　　18. _________ there like that, you remind me of your father.

　　A. To sit B. Being sitting C. Sitting D. Sit

　　19. He told me that the number of students to be admitted _________ at that time.

　　A. had not been decided on B. were not decided on

　　C. has not been decided on D. are not decided on

　　20. Jack told his daughter that she could have _________ she wanted for Christmas.

　　A. which B. whatever C. that D. whenever