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    20．I'd like to thank you for the great ______ of being addressing this assembly，sharing my opinion of living a low-carbon life．（　　）
    A．privilegeB．principleC．possibilityD．preference

    分析 我很荣幸地感谢您给我在这次大会上发言的机会，来分享有关于我如何践行低碳生活的观点．

    解答 答案：A．
    A．privilege 荣幸，荣耀，特殊利益，优惠待遇； B．principle 名词．原理，原则，工作原理，法则；C．possibility 可能性；D．preference偏爱，爱好，喜爱，偏爱的事物，结合句意"我很荣幸地感谢您给我在这次大会上发言的机会，来分享有关于我如何践行低碳生活的观点．"可知，privilege符合句意，故选A．

    点评 本题考查名词的词义辨析．词汇辨析题首先要掌握各个选项的词义、固定搭配、用法，然后再根据句意，结合语境，选出正确答案．

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    科目：高中英语 来源： 题型：阅读理解

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    A．Decrease．   B．Losing functions． C．Disappearance． D．Existence．
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    B．About one third of the marine species can't survive．
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    B．Reasons for Coral Functional Extinction．
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    For people who buy on credit，furthermore，charge accounts are even more exciting than money：in other words，they feel that with credit，they can do anything．Their pleasures in spending enormous amounts are actually greater than those they get from the things they buy．
    There is even a special psychology of bargain hunting．To save money，of course，most people look for sales，low prices，and discounts．Compulsive bargain hunters，however，often buy things that they don't need just because they are cheap．They want to believe that they are helping their budgets，but they are really playing an exciting game：when they can buy something for less than other people，they feel that they are winning．Most people，experts claim，have two reasons for their behavior：a good reason for the things that they do and the real reason．
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        A．you pay in cash                      B．you pay less than you should
        C．you pay with credit card             D．you pay more than you should
    62．Compulsive bargain hunters buy things for all the following reasons except thatD．
        A．the things they buy are cheap       B．they believe they can balance their budgets
        C．they get psychological satisfaction D．they really need the things they buy
    63．Behavior therapy in this case aims atB．
        A．helping businessmen to increase their business
        B．helping compulsive spenders to buy less
        C．finding out how people will react if they are allowed to buy
        D．finding out what people will do in front of a bargain
    64．The underlined word"those"in Paragraph 3 refers toC．
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        C．their pleasures                     D．charge accounts
    65．From the passage we can conclude thatA．
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        B．money is a necessity and will bring you happiness if you have much
        C．compulsive buying problems can be solved by taking some medicine
        D．all businessmen understand well the psychology of customers．

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