【四六级考试网 - 大学英语四六级考试(CET)试题】：
45. Part of the cost of many articles is taken as tax by the government _______ the

 

　　community.

　　A) in place of B) on account of

　　C) in terms of D) on behalf of

　　46. Soldiers act in _______to the orders of their officers.

　　A) obligation B) objection C) obedience D) offence

　　47. _______ after the Second World War that test pilots first attempted to break the "Sound

　　barrier."

　　A) It was shortly B) Until shortly

　　C) Shortly was it D) Shortly

　　48. _______ in the Atacama Desert.

　　A) It never virtually rains

　　B) It virtually never rains

　　C) Never it rains virtually

　　D) Never virtually is rains

　　49. Society now requires the university to be a part of the community. _________ , students

　　themselves expect to play a role in the affairs of society.

　　A) Hence B) However C) Moreover D) Otherwise

　　50. Superconductors lose electrical resistance only _______ subjected to intense cold.

　　A) through B) when C) as D) by

　　51. Those who lie and cheat will never _______ it.

　　A) get on with B) get back to

　　C) get away with D) get off with

　　52. A foreign language like English is difficult to learn, m you _______work too hard.

　　A) should B) mustn't C) can't D) ought to

　　53. Cultural life in England takes so many forms that a brief summary can only attempt to

　　_______ its variety.

　　A) suggest B) remind C) consider D) propose

　　54. There are _______ periods in an animal' s life when it is capable of learning a great deal in

　　a very short time.

　　A) urgent B) violent C) serious D) critical<
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　　55. Do employers in your country _______ workers for in juries suffered at their work?

　　A) conform B) conflict C) compel D) componsate

　　56. Since they betrayed us, they have no hope of convincing _______ their sincerity.

　　A) with B) for C) in D) of