推 chenemily:謝謝A2 08/26 23:31
※ 引述《chenemily (天天保持好心情)》之銘言：
: Two centuries ago, Tufe Peninsula became separated form the mainland,
: isolating on the newly formed Tufe Island a population of Turfil sunflowers.
: This population’s descendants grow to be, on average, 40 centimeters shorter
: than Turfil sunflowers found on the mainland. Tufe Island is significantly
: drier than Tufe Peninsula was. So the current average height of Tufe’s
: Turfil sunflowers is undoubtedly at least partially attributable to changes
: in Tufe’s environmental conditions.
: Which of the following is an assumption on which the argument depends?
: 請問一下這題 題目的因果是不是:
: environmental conditions change ----- 平均高度縮水
: A. There are no types of vegetation on Tufe Island that are known to benefit
: from dry conditions.
: types of vegetation: out of scope 刪
: B. There were about as many Turfil sunflowers on Tufe Peninsula two centuries
: ago as there are on Tufe Island today.
: as~as無關比較 刪
: C. The mainland’s environment has not changed in ways that have resulted in
: Turfil sunflowers on the mainland growing to be 40 centimeters taller than
: they did two centuries ago.
: 正解C 取非:請問這題對的原因 是不是取非之後說
: 同樣都是環境改變 可是 The mainland的sunflowers比改變前還要高
: 所以是同因生反果 反駁了結論 這樣說對嗎
其他排除方式沒有意見, 但是對答案C的思考方式想提出不同看法,原文推論關係如下：
environmental conditions change in island - shorter height of SF in island
這裡的推論關係結果應該成為已發生事實, 攻擊點為原因, 所以應該不是同因生反果,而
是他因生此果, 如果答案C取非之後推論關係如下：
environmental conditions change in "mainland" - taller height of SF in mainland
(視同shorter height of SF in island)
: D. The soil on Tufe Island, unlike that on the mainland, lacks important
: nutrients that help Turfil sunflowers survive and grow tall in a dry
: environment.
: 支持了結論
: E. The 40-centimeter height difference between the Turfil sunflowers on Tufe
: Island and those on the mainland is the only difference between the two
: populations
: the only 刪
: 請問這題這樣想有錯嗎
: 謝謝.
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