30. The remarkable _________ of life on the Galopagos Islands inspired Charles Darwin to establish his theory of evolution.
    
    [A] classification [B] variety [C] density [D] diversion
    
    正确答案是(B)
    
    题目分析：classification："分类，类别；分级"。(B)variety："变化, 多样性, 种种, 品种, 种类"。a variety of“多种的”。(C)density："浓度，密度"。(D)diversion："转移, 转换, 牵制, 解闷, 娱乐"。根据上下文，正确答案应为(B)variety。此句的意思为：Galopagos岛上异常的生物变种启发了查尔斯达尔文建立了自己的进化理论。
    
    
    1995年考研词汇真题解析
    
    21. In that country, guests tend to feel they are not highly ________ if the invitation to a dinner party is extended only three or four days before the party date.
    
    [A] admired [B] regarded [C] expected [D] worshipped
    
    正确答案是(B)
    
    题目分析：根据上下文，空白处需填入表示"尊重、尊敬"意思的词。(A) admired："赞美, 钦佩, 羡慕"。(B)regarded："尊敬、尊重"。(C)expected："期望"。(D)worshipped："崇拜"。根据上下文，(B)为正确答案。
    
    22. A __________ of the long report by the budget committee was submitted to the mayor for approval.
    
    [A] shorthand [B] scheme [C] schedule [D] sketch
    
    正确答案是(D)
    
    题目分析：(A)shorthand："速记"。(B)scheme："精心策划的计划，方案；阴谋"。(C)schedule："计划表，程度表"。(D)sketch："梗概"。根据上下文，(D)选项最为合适，故(D)是正确答案。
    
    23. A man has to make _________ for his old age by putting aside enough money to live on when old.
    
    [A] supply [B] assurance [C] provision [D] adjustment
    
    正确答案是(C)
    
    题目分析：(A)supply："补给, 供给, 供应品"。(B)assurance："确信, 断言, 保证, 担保"。(C)provision："供应, (一批)供应品, 预备, 防备, 规定"。make provision for…(为……作准备)。(D)adjustment："调整，调节"。根据题意(C)是正确答案。
    
    24. The newly-built Science Building seems ________ enough to last a hundred years.
    
    [A] spacious [B] sophisticated [C] substantial [D] steady
    
    正确答案是(C)
    
    题目分析：(A)spacious："宽敞的"。(B)sophisticated："先进的，尖端的；诡辩的, 久经世故的"。(C)substantial："坚固的, 实质的, 真实的, 充实的"。(D)steady："稳定的"。根据题意显然应填(C)。 
    

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