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    7．I want to go to college and become a doctor； _____ is my wish．（　　）
    A．soB．suchC．asD．what

    分析 我想上大学，然后成为医生；这就是我的愿望．

    解答 答案：B 考查指示代词用法．such做代词的时候，分为前指代和后指代两种．前指代的意思是，指代前面提到过的某个人或某件事．通常，这时指代的是前面整句话的涵义．故选B．so这样；如此；as作关系代词，引导限制性定语从句，用在"such…as"，"the same…as"，"as…as"等结构中，常译作"像…一样的人（或物）"，"凡是…的人（或物）"．what什么．

    点评 解答此类问题，要弄清楚各个代词的词义及用法，根据题意及上下文选择最合适的答案．

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