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    精英家教网 > 高中英语 > 题目详情
    18．_______ difficult the task is，we are determined to finish it in time．（　　）
    A．AsB．WheneverC．HoweverD．How

    分析 不管这个任务多么艰难，我们决定及时完成任务．

    解答 答案：C  根据句意，本句中含有让步状语从句，as表示"虽然"时，不位于句首，应该是Difficult as the task is；    whenever无任何时，不符句意．  how 位于句首时，没有让步的含义，however在本句中表示"无论多么…"．所以本题选择C．

    点评 考查从属连词时要注意选项中的连词的含义，根据句意作出正确选择．

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