7.　　 There is a wire pole along the road _________ meter.

A. about fifty　 B. every fiftieth　　 C. each fifty　 D. every 50

6.　　 I have some _________ in working out the problem.

A. difficulty　 B. difficulties　 C. troubles　　　 D. difficult

5.　　 There will be visionphones _______ the end of this century.

A. by　　　 B. at　　　 C. for　　　 D. on

4.　　 The food __________ good and _________ well.

A. tastes, sells B. is tasted, is sold

C. taste, sell　　 D. smell, sold

3.　　 He looked half dead, his eyes _________.

A. closed tight　　　 B. closing tight　　　 C. closed tightly　　 D. shut tightly

2.　　 Most Sundays _________ we go to help Uncle Wang.

A. morning　　 B. mornings　　 C. the morning　　　 D. of mornings

1.　　 He never _________ of visiting the Great Wall.

A. tiring　 B. tire　　 C. tires　　 D. tired

50. I find ________interesting to play games with children.

　　 A. that 　 B. how　　 C. what　　 D. it

49. ---Must we move to the next room?

　　 ---No, you _____. You may still live here if you like.

　　 A. mustn’t 　B. don’t　　C. don’t have to　　D. won’t

48. ---Do you know the city of Ningbo well?

　　 ---Of course I do. I’ve ________ here for nearly 3 years.

　　 A. come　　B. been　　C. arrived　　 D. got