50. Jack passed all his examinations ; ______ pleased his parents.　 　　　　　

　 　A. who　 　　　　　B. it　　　　　　　 C. which　　　　　　 D. all of which

49. “Can I use a cheque?”　 “I’m sorry, but you have to pay _______.”

　 　A. in cash　　　　 B. by yourself　　　 C. in peace　　　　 D. with pleasure

48. - Not getting that job was a big letdown.

　 -Don’t worry. Something better will _______.

　 A. come along　　 B. take on　　　　　 C. go by　　　　　　 　D. fall behind

47. Li Ning used to be a successful gymnast. He has a good business _______, so his company is doing quite well.

　 A. idea　　　　　　　　　 B. sense　　　　　　　　　　　　　　 C. thought　　　　　　　　　 D. experience

46. - How would you like your coffee?

　 　　-_________.

　 A. It’s well done　　　　　　　　　　　 　　　 B. Very nice. Thank you

　 C. One cup. That’s enough　　　　　　 D. The stronger, the better

45. - Do you mind if I keep pets in this building?

　 -________

　 A. No, you can’t.　　　　　　　　　　　 B. Of course not, it’s not allowed here.

　 C. Great! I live pets.　　　　　　　　　 D. I’d rather you didn’t, actually.

44.She is always ready to help people in trouble because she thinks it a _______.

　 A. business　　　 B. reward　　　　　　 C. pleasure　　　　　 D. favor

43. If you are _____ about the Pyramids, just read the book written by Dr. Brown.

　 A. anxious　　　 B. curious　　　　 　　 C. serious　　　　　 D. puzzled

42. - Can you tell me what is _______ best way to memorize ______words?

　 -This is _______ question which comes up again and again. There are no short cuts.

　 A. the;不填;a　　 B. a; the; 不填　　 　　 C. 不填; the; a　　　 D. the;不填;不填

41. Before I went downstairs I had prepared myself very carefully _______ I must say.

　 A. with which　　 B. for what　　　 　　　 C. with what　　　 　　 D. for which