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53. Peter is very angry about ______ of the changed timetable.

　 　　 A. not informing　　　　　　　　 B. not being informed

　 　　 C. being not informed　　　　　 D. not to be informed

52. The lectures, ______ the current international issues, are well received.

　 　　 A. are covered　 B. covered　　　 C. covering　　 D. to cover

51. With the worldwide oil crisis, the price of oil has been raised ______ 15%.

　 　　 A. about　　　　 B. with　　　　 C. of　　　　　 D. by

50. Generally speaking, the hard one works, _______.

　 　　 A. the better he gets result　　 B. the better result he gets

　 　　 C. he gets better result　　　　 D. does he get better result

49. Part of the work is to be finished today and ______ by this weekend.

　 　　 A. another　　　 B. the others　 C. the rest　　 D. the other

48. Of all the applicants, ______ do you think is fit for the position?

　 　　 A. who　　　　　 B. whoever　　　 C. whomever　　 D. whichever

47. It is no longer a problem _______ the poor children in this district can go to school.

　 　　 A. that　　　　 B. whether　　　 C. so　　　　　 D. because

46. Many people attend various public lectures, chiefly ______ themselves familiar with the latest development of different fields.

　 　　 A. getting　　　 B. to get　　　 C. to have got　 D. got

45. We need a more capable leader, ______ with strong will and as well as good humour.

　 　　 A. who　　　　　 B. that　　　　 C. one 　　　　 D. which

44.“______ the friendship between our two people last forever!”, and with this sincere hope, the president concluded his speech.

　 　　 A. Could　　　　 B. May　　　　　 C. Would　　　　 D. Must