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    精英家教网 > 高中英语 > 题目详情
    8．___ you decide not to receive our information via email any longer，just click the link below to be removed from our list．（　　）
    A．ShouldB．MustC．CouldD．Would

    分析 万一你决定不再接收我们通过邮件发送的信息，只要点击下面的链接从我们的列表中移除即可．

    解答 答案A．
    must必须，非得；could可能，可以；would愿意；should除了有"应该"的意思外，还有"万一、竟然"之意，should 表示"可能"时，肯定句中与if 连用，表示"可能性很小"．放在句首，可省略if．根据句子所表达的意思可知should的意思在本题中意思是"万一"，故答案选A．

    点评 本题考查情态动词的用法．在掌握情态动词的基本含义的时候，还要掌握一些情态动词的特殊含义．如：must表示与说话人愿望相反及不耐烦，含义为偏要、硬要．would+动词原形表示过去的习惯或某种倾向．shall用于第二人称和第三人称表示建议，允诺，命令，威胁等．
    should表示惊讶时，意思是"竟然"，should还有"万一、竟然"之意，与if连用，如If you should see her，call me．（万一你见着她，打电话给我）．

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