54. a. early　 b. earlier　 c. late　　 d. later

53. a. go off　 b. wait for　 c. save　 d. spare

52. a. supposed　 b. ordered　 c. told　 c. helped

51. a. remember　 b. have　　　 c. prefer　 d. need

50.　 Jenny smiled _____ her mother did when she was Jenny’s age.

a. what 　　b. as if　　 c. the way　　 d. that

Cloze test

Some people remember the things they are supposed to do by writing notes to themselves. I ___51____ to use an alarm clock to remind myself of things I’m __52____ to do. I have ten alarm clocks which I use to remind myself. For example, if I mean to watch a certain television program, I’ll set an alarm clock to __53____ a few minutes __54____ and put it on top of the ___55______. There is, however, one drawback (缺点). Sometimes an alarm goes off and I don’t know what it ___56___. I always remember setting it, but not ___57___ I set it. If the clock is by the ___58_____ I know I may have set it to tell me to call someone, but I can’t be __59____. I might have set it to get me to wait for somebody to call me at a ___60___ time.

49.　 ________ comes first may have enough time to do this experiment.

a. Who　　　 b. Anyone　 c. Those who　　 d. Whoever

48.　 The thought _____ her mother may lose eye-sight worries her.

a. which　 b. what　 c. that　 　d. how

47.　 Such a man ______ praised you to your face couldn’t be trusted.

a. when　　 b. who　　 c. whom　　 d. as

46.　 Peter took up collecting coins as a hobby, _____ surprised his family.

a. and which　 b. and it　 c. that　　 d. who

45.　 ______ is said above, pollution is harmful to our health.

a. which　 b. what　　　 c. that　 d. as