推 heine564:謝謝你 hao大! 問一個很笨的問題 是不是CR題裡破折號 08/21 10:06
→ heine564:也就是補充的資訊 比較可以被忽略掉呢? 08/21 10:06
→ hao:我是會先跳過以避免影響閱讀，看完主動詞後再回來看要講啥 08/21 13:03
→ hao:掌握句意後還是加減瞄一下吧 08/21 13:04
※ 引述《heine564 (築夢踏實)》之銘言：
: Although fullerenes--spherical molecules made entirely of carbon--were first
: found in the laboratory, they have since been found in nature, formed in
: fissures of the rare mineral shungite. Since laboratory synthesis of
: fullerenes requires distinctive conditions of temperature and pressure, this
: discovery should give geologists a test case for evaluating hypotheses about
: the state of the Earth's crust at the time these naturally occurring
: fullerenes were formed.
: Which of the following, if true, most seriously undermines the argument?
試解看看, 解題點未必好...跟大家討論...這題我也是單字超多..
1. 這是weaken題
2. 跳過破折號直接看第一句 fullerenes先在實驗室被發現, 之後也在自然界被發現, 在
rare mineral shungite中
3. 在實驗室裡synthesis fullerenes需要特別的溫度和壓力, geologists 就可以去驗證
在自然界中形成fullerenes也需要某種特別的condition
4. 自然界中某種特別的condition ==> 形成 fullerenes
: (A) Confirming that the shungite genuinely contained fullerenes took careful
: experimentation.
看到careful experimentation覺得是重述題幹特別的情況, 沒產生任何影響
或者說careful experimentation是跳脫主題
: (B) Some fullerenes have also been found on the remains of a small meteorite
: that collided with a spacecraft.
spacecraft=>外星(假設看不懂meteorite)=>無關
就算這選項一開始保留, 相對選項看到關鍵字"some", 垃圾招可刪XDDDD
: (C) The mineral shungite itself contains large amounts of carbon, from which
: the fullerenes apparently formed.
shungite有carbon, 這東西在第一句討論過了=重述前題
也沒提到特別的condition
: (D) The naturally occurring fullerenes are arranged in a previously unknown
: crystalline structure.
我解釋為自然還境下的fullerenes在另一種情況下生成了(閱讀能力薄弱啊:( )
他因生此果=>weaken
: (E) Shungite itself is formed only under distinctive conditions.
Shungite非主角(但主題:distinctive conditions是對的, 就算對也是重述前題)
: 我真的拿這種自然科學方面的CR題一點辦法也沒有:(
: 希望可以求邏輯鍊(不才這題想好久畫不出來...真的好笨)
: 還有解題過程
: 先謝謝各位了!
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◆ From: 1.164.214.108
※ 編輯: hao 來自: 1.164.214.108 (08/21 00:59)