50. I couldn't get through the door because there was a big box ______.

　　 A. by the way　　　　 B. on the way　　 　C. out of the way　 　　　D. in the way

49. -- Excuse me. May I use your eraser, please?

　 -- Sure. ______

　　　 A. Watch out!　　 B. Well done!　　　　 C. Go ahead.　 　　　　D. Follow me.

48. -- Dad, it's such a long way from our home to the park!

　 -- You mean it's ______ to take a taxi?

　　 A. popular　　　　 B. necessary　　　　　 C. possible　　　　　　 D. important

47. -- Why didn't you go to the cinema with us this afternoon?

　 -- I ______ at the station for my uncle from Beijing.

　　 A. was waiting　　　　 B. have waited　　　　 C. am waiting　　　　 D. will wait

46. -- It seems that Alice never wants to do anything except draw pictures.

　 -- Right. That's what she likes to do ______.

　　　 A. more　　　　 B. less　　　　　　　　 C. most　　　　　　　 D. least

45. The teacher asked the boy many questions, but he only answered ______ of them.

　　　 A. some　　　　　 B. lots　　　　　　 C. each　　　　　　　 D. few

44. -- Are you going to the party?

　 -- No, because I ______.

　　　 A. have asked　　　　 B. haven't asked

　　　 C. have been asked　　 D. haven't been asked

43. -- What will the weather be like tomorrow?

　 -- It ______ be rainy, cloudy or sunny. Who knows?

　　 A. must　　　　　 B. might　　　　　　　 C. shall　　　　　　　 D. should

42. -- Please bring little Tom next time you come to Anhui.

　　 --______, thank you.

　　 A. I will　　　　 　　　B. I hope so　　　　　 C. That's right　　　　 D. My pleasure