51. That field __________ a good crop of potatoes last year.

A. planted B. grew C. raised D. yielded

52. I am __________ of the same old breakfast every morning.

A. worn out B. tired C. ill D. exhausted

53. John suggested __________ anything about it until they found out more facts.

A. not to say B. saying not C. to say not D. not saying

54. You've already missed too many classes this term. You __________two classes just last week.

A. missed B. would miss C. had missed D. have missed

55. Mr. Smith promised me a good position and __________.

A. to pay me a fair salary B. a fair salary

C. paying me a fair salary D. pay the a fair salary

56. How far was he __________for what had happened?

A. reliable B. respective C. responsible D. provided

57. Not until Columbus discovered America __________to Europe.

A. bananas were brought B. bananas brought

C. are bananas brought D. were bananas brought

58. He said he was quite satisfied __________ my progress.

A. with B. to C. on D. at

59. Do you think there would be less conflict in the world if all people __________the same language?

A. spoke B. speak C. had spoken D. will speak

60. Your ***ments __________ my work have proved to be helpful.

A. in B. for C. on D. against

答案：

51-55 DBDAB 56-60 CDAAC