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    2021-5-15 22:36:40 491 3

    我的头转晕了!
    如何又快又精确地解答此类问题,求高手支招。

    Question 1:
    Assume that all mils are hils,
    some hils are jils,
    and some tils are rils.
    Therefore it makes sense that:
    A: all mils are jils
    B: some hils are mils
    C: all tils are hils
    D: some jils are hils
    E: some mils are hils


    Question 2:
    Assume that some huys are knis,
    all jiks are suds,
    and some aws are huys.
    Therefore it makes sense that:
    A: some knis may also be aws
    B: all huys are knis
    C: all jiks are aws
    D: some suds are knis
    E: all jiks are huys


    Question 3:
    Assume that:
    All HIFS are PIFS
    Some SIFS are RIFS
    All ZIFS are SIFS
    All PIFS are ZIFS
    Which of the following do we know is correct?
    A: All ZIFS are RIFS
    B: Some HIFS are ZIFS
    C: All RIFS are SIFS
    D: All HIFS are RIFS
    E: Some ZIFS are PIFS


    Question 4:
    Assume that some pings are lings,
    all hings are fings,
    and some tings are pings.
    Therefore it makes sense that:
    A: some lings may also be tings
    B: all pings are lings
    C: all hings are tings
    D: some fings are lings
    E: all hings are pings

    Question 5:
    Assume that some paks are saks,
    all naks are paks,
    and some zaks are kaks.
    Therefore it makes sense that:
    A: no paks are naks
    B: all paks are naks
    C: some kaks are naks
    D: some naks may be saks
    E: all paks are kaks


    Question 6:
    Assume that all kibs are bics,
    some bics are vics,
    and some tics are dups.
    Therefore it makes sense that:
    A: all kibs are vics
    B: some bics are kibs
    C: all tics are bics
    D: all vics are kibs
    E: some kibs are bics


    Question 7:
    Assume that:
    All JUNS are TIFS
    Some UMIS are HUNS
    All DAES are HYNS
    All TIFS are DAES
    Which of the following is correct:
    A: All DAES are HUNS
    B: Some JUNS are DAES
    C: All HUNS are HYNS
    D: All JUNS are HYNS
    E: Some JUNS are DAES

    [ 本帖最初由 moody 于 20十一-6-十二 01:31 编纂 ]

    全部回复3

    luodan2004 发表于 2021-5-15 22:32:27

    luodan2004 沙发

    2021-5-15 22:32:27

    http://en.wikipedia.org/wiki/Venn_diagram 这个可能有帮忙
    freyayi 发表于 2021-5-15 22:35:30

    freyayi 板凳

    2021-5-15 22:35:30

    好比说最初一题
    Question 7:
    Assume that:
    All JUNS are TIFS                        
    Some UMIS are HUNS                 
    All DAES are HYNS
    All TIFS are DAES
    Which of the following is correct:
    A: All DAES are HUNS
    B: Some JUNS are DAES
    C: All HUNS are HYNS
    D: All JUNS are HYNS
    E: Some JUNS are DAES

    假如画完venn diagram,会有两个图, 第一个有umis 和huns, 可能huns会是彻底在umis里, 也可能他俩有一部份相交。 但无论哪一种状况不影响选哪一个
    第二图就是4个“同心圆“假如用圆来表现, 从里到外挨次是, juns,tifs,daes,而后最大的圆是hyns
    A, daes和huns没有任何一定的瓜葛
    B, 一切的juns都是daes
    C, 如A
    D, 正确, 从图看出juns一定是tifs, tifs一定是daes,daes一定是hyns
    E, 一切的juns都是daes
    山鹰 发表于 2021-5-15 22:36:40

    山鹰 地板

    2021-5-15 22:36:40

    顺便问下哪里的题啊?

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