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    7．I'm going to pay a visit to Mr Wang，without _______help I couldn't have been admitted to a   key university．（　　）
    A．whoB．whoseC．whomD．which

    分析 我要去拜访王老师，要是没有他的帮助，我是考不上这所重点大学的．

    解答 答案：B
    该题考查"介词+关系代词"引导定语从句，先行词为Mr Wang，在定语从句中，help与Mr Wang存在所属关系，即help为王老师给出的帮助，所以关系代词应选用whose，另根据固定搭配with/without one′s help"在/没有某人的帮助下"，help前也应该用whose来修饰限定，故选B．

    点评 考查定语从句时，遵循以下步骤：1、确定先行词；2、分析从句结构（看是否缺少名词性成分）3、确定关系词．

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