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35. I'm very busy, so I can't _______that problem with you for the moment. A. discuss B. quarrel C. answer D. explain 标准解：
36. It will take us another five years _______ the construction of all the 121 roads is completed. A. when B. since C. before D. after 标准解：
37. When was _______ the government decided to move the citizens out of the downtown area? A. that what B. that which C. it that D. it which 标准解：
38. He believed in conventional behavior which ________ to the highest standards. A. confirmed B. confronted C. conformed D. affirmed 标准解：
39. I ___________ what this has to do with the argument. A. failed to seeing B. failed to see
C. confused with seeing D. confused about seeing 标准解：
40. The strong storm didlot of damage to the coastal villages: several fishing boats were ____ and many houses collapsed. A. Wrecked B. spoiled C. torn D. injured 标准解：
41. According to the contract he had signed, John had(an) _______ to pay the bank on the first day of every month. A. obligation B. duty
C. responsibility D. ethics
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42. The neighbors do not consider him quite _________ as most evening he awakens them with his drunken singing. A. respectful B. respectable C. respected D. respective 标准解：
43. As ______ announced in today's papers. The Shanghai Export Commodities Fair is also open on Sundays. A. being B. is C. to be D. been 标准解：
44. Beingpupil withlow IQ, Henry could _________ little of what the teacher was saying in class. A. take on B. take in C. take up D. take for 标准解：
45. photo should be _________ to the application form. A. attached B. combined C. connected D. surrounded 标准解：
46. It has been suggested that we ___________ the authorities. A. not wait for
B. would not wait for C. will not wait for D. must not wait for 标准解：
47. When he came in, I stopped ____ to talk to him. A. to work B. for work C. for working D. working 标准解：
48. ----You look _________. Takerest. ---The work is really _______. A. like tired, tiring B. like tire, tiring C. tired , tired
D. tired, tiring 标准解：
49. I'd rather read than watch television ; the programs seem ________ all the time. A. to get worse
B. to be getting worse C. to have got worse D. getting worse 标准解：
50. The _________ is working on the house today, A. carpenter B. plumber C. mason D. electrician 标准解：