53. ______ we’ll go camping tomorrow depends on the weather.

　 A. If　　　 B. Whether　　 C. That　　 D. Where

52. ____ we can’t get seems better than _____ we have.

　 A. What; what　 B. What; that C. That; that　 D. That; what

51. Sarah hoped to become a friend of ___ shares her interests.

　 A. anyone　 B. whomever　 C. whoever　 D. no matter who

50. These wild flowers are so special I would do __ I can to save them.

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

49. _____ is no possibility ___ Bob can win the first prize in the match.

　 A. There; that　 B. It; that C. There; whether　 D. It; whether

48. What the doctors really doubt is _____ my mother will recover from the serious disease soon.

　 A. when　　　 B. how　　　 C. whether　　 D. why

47. ______ the 20078 Olympic Games will be held in Beijing is not known yet.

　 A. That　　 B If　　 C. Whether　　 D. Whenever

46. _____ you don’t like him is none of my business.

　 A. What　　　 B. Who　　 C. That　　 D. Whether.

45. Little Tommy was reluctant to tell the schoolmaster _____ he had done the day before.

　 A. that　　　 B. how　　 C. where　　 D. what

44. _____ she couldn’t understand was _____ fewer and fewer students showed interest in her lessons.

　 A. What; why B. That; what C. What; because D. Why; that