四十天突破大学英语六级考试讲义与笔记的词汇(2)

　　四十天突破大学英语六级考试讲义与笔记词汇 50. Now a paper in Science argues that organic chemicals in the rock come mostly from ______ on earth rather than bacteria on Mars.

　　A) configuration

　　B) constitution

　　C) condemnation

　　D) contamination

　　注：2道理科题;2道文科题;1道环保题。

　　51. There is much I enjoy about the changing seasons, but my favorite time is the ______ from fall to winter.

　　A) transmission

　　B) transformation

　　C) transition

　　D) transfer

　　注：1. transmission 广播电视节目的传送;疾病的传播;文化的传递

　　2. transformation 变革

　　3. transition 季节的过度，时间的更替，社会制度的转型

　　4. transfer 转学，调任工作

　　52. I think we need to see an investment ______ before we make an expensive mistake.

　　A) guide

　　B) entrepreneur

　　C) consultant

　　D) assessor

　　注：consultant 顾问

　　53. The ______ on this apartment expires in a years time.

　　A) treaty

　　B) lease

　　C) engagement

　　D) subsidy

　　注：lease 租约

　　54. The elderly Russians find it hard to live on their state ______.

　　A) pensions

　　B) earnings

　　C) salaries

　　D) donations

　　注：pensions 养老金

　　55. There is supposed to be a safety ______ which makes it impossible for trains to collide.

　　A) appliance

　　B) accessory

　　C) machine

　　D) mechanism

　　56. After four years in the same job his enthusiasm finally ______.

　　A) deteriorated

　　B) dispersed

　　C) dissipated

　　D) drained

　　注：1. drain (强调结果)耗尽

　　2. disperse (强调过程)

　　3. dissipate (强调过程)

　　57. No one can function properly if they are _______ of adequate sleep.

　　A) deprived

　　B) ripped

　　C) stripped

　　D) contrived

　　注：deprive of 剥夺(六级最爱)

　　58. For years now, the people of that faraway country have been cruelly ______ by a dictator.

　　A) depressed

　　B) immersed

　　C) oppressed

　　D) cursed

　　注：1. oppress 压制 2. curse 诅咒