【GMAT逻辑试题】
保护思想自由的人争论说，思想自由是智力进步的前提条件。因为思想自由允许思考者随求自己的想法，而不管这些想法会冒犯谁，以及会把他们引到什么方向。然而，一个人必须挖掘出与某些想法会冒犯谁，以及会把他们引到什么方向。然而，一个人必须挖掘出与某些想法相关的充分联系，才能促使智力进步，为此，思考者需要思考法则。所以，关于思想自由的论证是不成立的。如果以下哪项陈述，能够合乎逻辑地得出上文的结论？
A、在那些保护思想自由的社会里，思考者总是缺乏思考法则。
B、思考者把他的思想路线局限于某一正统思想，这会阻碍他们的智力进步。
C、思想自由能够引发创造力，而创造力能够帮助发现真理。
D、没有思想法则，思考者就不能拥有思想自由。
甲和乙两名同学进行百米赛跑，甲跑完后乙还剩5米。若甲从起点退后5米重新再比，问谁先到达终点
亚里士多德学院的门口竖着一块牌子，上面写着“不懂逻辑者不得入内”。这天，来了一群人，他们都是懂逻辑的人。如果牌子上的话得到准确的理解和严格的执行，那么以下诸断定中，只有一项是真的。这一真的断定是（ ）。
女孩儿问同桌的男生：“我是世界上最好看的女生吗？”
男生思考了一下，回答：“我无法判断。”
如果男孩的回答是符合逻辑的，那么，下面哪个选项一定不正确？
【专题 GMAT逻辑题】
The higher the level of certainvitamins and minerals in the bloodstream, the better a person's lung function, asmeasured by the amount of air the person can expel in one second. The lung functionof smokers is significantly worse, on average, than that of nonsmokers. Clearly,therefore, one way for smokers to improve their lung function is for them to increasetheir intake of foods that are rich in these helpful vitamins and minerals. Which of the following is an assumption on whichthis argument depends?
(A) Smokers are less likely than nonsmokers to have diets thatare rich in vitamins and minerals.
(B) The lung function of smokers whose diets are rich in thosevitamins and minerals is generally better than that of nonsmokers with comparablediets.
(C) People whose diets are deficient in those vitamins and mineralsdo not typically have other health problems in addition to diminished lung function.
(D) Stopping smoking will not typically improve lung functionmore than any diet changes can.
(E) Smoking does not introduce into the body chemicals thatprevent the helpful vitamins and minerals from entering the bloodstream.
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