46. ______ your letter of April 16, I have to inform you that we no longer have any of the goods you want.
　　A. In return to
　　B. In reply to
　　C. In regard to
　　D. In response to
　　47. However, at times this balance in nature is ______, resulting in a number of possibly unforeseen effects.
　　A. disturbed
　　B. troubled
　　C. confused
　　D. puzzled
　　48. He presented a detailed _____ of the advantages of nuclear power in his paper.
　　A. exhibition
　　B. explanation
　　C. edition
　　D. record
　　49. As her husband is on a business trip and her son is at school, she feels rather _____.
　　A. lonely
　　B. alone
　　C. singular
　　D. single
　　50. The conclusion can be _____ from the previous chapter.
　　A. allowed
　　B. permitted
　　C. derived
　　D. arrived
　　51. During July and August there was no rain for weeks _____.
　　A. on end
　　B. in the end
　　C. at last
　　D. at length
　　52. We are sorry to hear that your application for the job has been _____.
　　A. turned down
　　B. turned away
　　C. turned back
　　D. turned in
　　53. By the time Neil Armstrong and Edwin Aldrin walked on the moon in 1969, there ______ many space explorations.
　　A. will have been
　　B. had been
　　C. have been
　　D. must be
　　54. We are basically the same, ______ country we belong to.
　　A. no matter what
　　B. no matter where
　　C. no matter how
　　D. no matter whose
　　55. The book contained a large _____ of information.
　　A. deal
　　B. sum
　　C. number
　　D. amount

学位英语:2014年学位英语考试报名考试大纲 冲刺必备试题