【GMAT邏輯試題】
保護思想自由的人爭論說,思想自由是智力進步的前提條件。因為思想自由允許思考者隨求自己的想法,而不管這些想法會冒犯誰,以及會把他們引到什麼方向。然而,一個人必須挖掘出與某些想法會冒犯誰,以及會把他們引到什麼方向。然而,一個人必須挖掘出與某些想法相關的充分聯繫,才能促使智力進步,為此,思考者需要思考法則。所以,關於思想自由的論證是不成立的。如果以下哪項陳述,能夠合乎邏輯地得出上文的結論?
A、在那些保護思想自由的社會裡,思考者總是缺乏思考法則。
B、思考者把他的思想路線局限於某一正統思想,這會阻礙他們的智力進步。
C、思想自由能夠引發創造力,而創造力能夠幫助發現真理。
D、沒有思想法則,思考者就不能擁有思想自由。
甲和乙兩名同學進行百米賽跑,甲跑完后乙還剩5米。若甲從起點退後5米重新再比,問誰先到達終點
亞里士多德學院的門口豎著一塊牌子,上面寫著「不懂邏輯者不得入內」。這天,來了一群人,他們都是懂邏輯的人。如果牌子上的話得到準確的理解和嚴格的執行,那麼以下諸斷定中,只有一項是真的。這一真的斷定是( )。
女孩兒問同桌的男生:「我是世界上最好看的女生嗎?」
男生思考了一下,回答:「我無法判斷。」
如果男孩的回答是符合邏輯的,那麼,下面哪個選項一定不正確?
【專題 GMAT邏輯題】
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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