50.　 It’s quite late. We’d better _______ home by taxi right now.

A. to go　　 　　　　　　　　　　 B. went　 　　　　　　　　　　 C. going　 　　 　　　　　　　 D. go

49.　 Some teenagers don’t like to talk with their parents, but I am _______ them. I love to talk with my parents.

A. the same as 　　　　　　　 B. different from　　 　　　 C. pleased with　　　 　 　 D. interested in

48.　 I ______ vegetables to meat because they are good for my health.

A. produce　　 　　　　　　　 B. prepare　　　 　　　　　　　 C. prefer 　　 　　　　　　　 D. process

47.　 Please remember______ your dishes and cakes to Tom’s birthday party.

A. to bring　　　 　　　　　　　 B. bringing　　　 　　　　　　　 C. brought　　　 　　 　　　 D. to be brought

46.　 The Yellow River is _______ than any other river in northern China.

　 　A. long　　 　　　　　　　　　　 B. longer　 　　 　　　　　　　 C. the longest 　　　 　　　 D. longest

45.　 John and Mary 　　　　　each other pretty well before they got married.

A. knows 　　　　　　　　　　　　　 B. know　　　　　　　　　　　 C. had known　　　　　　　 D. have known

44.　 The old house with a garden ______ 80 years ago.

A. built　　 　　　　　　　　　　 B. build　 　　　　　　　　　　 C. was built　　 　　 　　　 D. is built

43.　 Catherine ______ her boyfriend when her mother came into the room.

A. called 　　　 　　　　　　　 B. calls　　 　　　　　　　　　　 C. is calling　　 　　 　　　 D. was calling

42.　 We waited and waited at the bus-stop, but no one appeared .划线的词意思是 _______　

A. returned　　 　　　　　　　 B. started to be seen　　　 C. went away 　　 　　　 D. came in

41.　 Mike ______ as a chemistry teacher for over twenty years.

A. has worked 　　 　　　 B. worked　　　 　　　　　　　 C. working　 　　　 　　　 D. works