GRE网络课堂逻辑笔记(一)
<p> <span word="Four">Four</span> <span word="women">women</span>-<span word="G">G</span>, <span word="H">H</span>, <span word="I">I</span>, <span word="and">and</span> <span word="J">J</span>-<span word="and">and</span> <span word="four">four</span> <span word="men">men</span>-<span word="R">R</span>, <span word="S">S</span>, <span word="T">T</span>, <span word="and">and</span> <span word="U">U</span>-<span word="are">are</span> <span word="the">the</span> <span word="eight">eight</span> <span word="people">people</span> <span word="to">to</span> <span word="be">be</span> <span word="seated">seated</span> <span word="at">at</span> <span word="a">a</span> <span word="rectangular">rectangular</span> <span word="table">table</span>. <span word="Three">Three</span> <span word="of">of</span> <span word="the">the</span> <span word="people">people</span> <span word="are">are</span> <span word="to">to</span> <span word="sit">sit</span> <span word="on">on</span> <span word="one">one</span> <span word="side">side</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span>, <span word="three">three</span> <span word="are">are</span> <span word="to">to</span> <span word="sit">sit</span> <span word="on">on</span> <span word="the">the</span> <span word="other">other</span> <span word="side">side</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span>, <span word="one">one</span> <span word="is">is</span> <span word="to">to</span> <span word="sit">sit</span> <span word="at">at</span> <span word="the">the</span> <span word="head">head</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span>, <span word="and">and</span> <span word="one">one</span> <span word="is">is</span> <span word="to">to</span> <span word="sit">sit</span> <span word="at">at</span> <span word="the">the</span> <span word="foot">foot</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span>. <span word="The">The</span> <span word="following">following</span> <span word="restrictions">restrictions</span> <span word="on">on</span> <span word="seating">seating</span> <span word="arrangements">arrangements</span> <span word="must">must</span> <span word="be">be</span> <span word="observed">observed</span>:</p><p> <span word="Persons">Persons</span> <span word="of">of</span> <span word="the">the</span> <span word="same">same</span> <span word="sex">sex</span> <span word="cannot">cannot</span> <span word="sit">sit</span> <span word="next">next</span> <span word="to">to</span> <span word="each">each</span> <span word="other">other</span> <span word="on">on</span> <span word="the">the</span> <span word="same">same</span> <span word="side">side</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span>.</p><p> <span word="The">The</span> <span word="person">person</span> <span word="seated">seated</span> <span word="at">at</span> <span word="the">the</span> <span word="foot">foot</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span> <span word="cannot">cannot</span> <span word="be">be</span> <span word="the">the</span> <span word="same">same</span> <span word="sex">sex</span> <span word="as">as</span> <span word="the">the</span> <span word="person">person</span> <span word="seated">seated</span> <span word="at">at</span> <span word="the">the</span> <span word="head">head</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span>.</p><p> <span word="T">T</span> <span word="cannot">cannot</span> <span word="be">be</span> <span word="seated">seated</span> <span word="on">on</span> <span word="the">the</span> <span word="same">same</span> <span word="side">side</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span> <span word="as">as</span> <span word="I">I</span>.</p><p> <span word="U">U</span> <span word="cannot">cannot</span> <span word="be">be</span> <span word="seated">seated</span> <span word="on">on</span> <span word="the">the</span> <span word="same">same</span> <span word="side">side</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span> <span word="as">as</span> <span word="J">J</span>.</p><p> 1. <span word="If">If</span> <span word="U">U</span> <span word="is">is</span> <span word="seated">seated</span> <span word="at">at</span> <span word="the">the</span> <span word="head">head</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span> <span word="and">and</span> <span word="I">I</span> <span word="is">is</span> <span word="seated">seated</span> <span word="in">in</span> <span word="the">the</span> <span word="middle">middle</span> <span word="seat">seat</span> <span word="on">on</span> <span word="one">one</span> <span word="side">side</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span>, <span word="which">which</span> <span word="of">of</span> <span word="the">the</span> <span word="following">following</span> <span word="must">must</span> <span word="be">be</span> <span word="true">true</span>?</p><p> <span word="J">J</span> <span word="is">is</span> <span word="seated">seated</span> <span word="at">at</span> <span word="the">the</span> <span word="foot">foot</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span>.</p><p> <span word="R">R</span> <span word="is">is</span> <span word="seated">seated</span> <span word="at">at</span> <span word="the">the</span> <span word="foot">foot</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span>.</p><p> <span word="G">G</span> <span word="is">is</span> <span word="seated">seated</span> <span word="on">on</span> <span word="the">the</span> <span word="same">same</span> <span word="side">side</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span> <span word="as">as</span> <span word="I">I</span>.</p><p> <span word="S">S</span> <span word="is">is</span> <span word="seated">seated</span> <span word="on">on</span> <span word="the">the</span> <span word="opposite">opposite</span> <span word="side">side</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span> <span word="from">from</span> <span word="I">I</span>.</p><p> <span word="T">T</span> <span word="is">is</span> <span word="seated">seated</span> <span word="on">on</span> <span word="the">the</span> <span word="opposite">opposite</span> <span word="side">side</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span> <span word="from">from</span> <span word="I">I</span>.</p><p> 2. <span word="If">If</span> <span word="J">J</span> <span word="is">is</span> <span word="to">to</span> <span word="be">be</span> <span word="seated">seated</span> <span word="at">at</span> <span word="the">the</span> <span word="head">head</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span>, <span word="each">each</span> <span word="of">of</span> <span word="the">the</span> <span word="following">following</span> <span word="could">could</span> <span word="be">be</span> <span word="seated">seated</span> <span word="at">at</span> <span word="the">the</span> <span word="foot">foot</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span> <span word="EXCEPT">EXCEPT</span></p><p> 3. <span word="If">If</span> <span word="S">S</span> <span word="is">is</span> <span word="seated">seated</span> <span word="at">at</span> <span word="the">the</span> <span word="foot">foot</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span>, <span word="U">U</span> <span word="is">is</span> <span word="seated">seated</span> <span word="in">in</span> <span word="an">an</span> <span word="end">end</span> <span word="seat">seat</span> <span word="on">on</span> <span word="one">one</span> <span word="side">side</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span>, <span word="and">and</span> <span word="I">I</span> <span word="is">is</span> <span word="seated">seated</span> <span word="in">in</span> <span word="an">an</span> <span word="end">end</span> <span word="seat">seat</span> <span word="on">on</span> <span word="the">the</span> <span word="other">other</span> <span word="side">side</span> <span word="of">of</span> <span word="the">the</span> <span word="table">table</span>, <span word="where">where</span> <span word="must">must</span> <span word="T">T</span> <span word="be">be</span> <span word="seated">seated</span>?</p>
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