大學英語CET6考點詞匯拓展解析

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　　extend 擴展 2次

　　Having finished their morning work, the clerks stood up behind their desks, ______themselves.(00.1---47)

　　A. stretching B. extending C. prolonging D. expanding

　　When you put up wallpaper , should you _____ the edges or put them next to each other?

　　A. coincide B. extend C. overlap D. collide

　　extinct 滅種的，熄滅了的 3次

　　Diamonds have little ______ value and their price depends almost entirely on their scarcity.(99.1---62)

　　A. extinct B. permanent C. surplus D. instrinsic

　　Certain species disappeared or became ______ as new forms arose that were better adapted to the Earth’s changing environment.(99.6---40)

　　A. feeble B. extinct C. massive D. extinguished

　　If noting is done to protect the environment millions of species that are alive today will have become _____.(01.1.40)

　　A. deteriorated B. degenerated C. suppressed D. extoinct

　　Extract 2次

　　Scientists are pushing known technologies to their limits in an attempt to ________more energy from the earth. (03.9—61)

　　A) extract B) inject C) discharge D) drain

　　It is one thing to locate oil, but it is quite another to _____ and transport it to the industrial centers. (03.12—43)

　　A) permeate B) extract C) distinguish D) concentrate

　　extravagant 過度的，揮霍的，放縱的 2次

　　The original elections were declared ______ by the former military ruler. (99.1---66)

　　A. void B. vulgar C. surplus D. extravagant

　　The law on drinking and driving is _____stated.(01.6.64)

　　A) extravagantly B)empirically C)exceptionally D)explicitly

　　evoke 召喚，引起 3次

　　Many tourists were ______ by the city’s complicated traffic system.(98.6---48)

　　A. degraded B. bewildered C. evoked D. diverted

　　When people are asked what kind of housing they need or want , the question ______ a variety of answers. (99.6---31)

　　A. defies B. magnifies C. mediates D. evokes

　　When the farmers visited the city for the first time, they were _____ by its complicated traffic system.(01.6.49)

　　A. evoked B. bewildered C. diverted D. undermined