Re: [請益] 知音聽力 Interstellar Clouds
看板TOEFL_iBT (TOEFL_iBT托福)作者moshamburger (摩斯漢堡)時間15年前 (2011/06/08 15:22)推噓1(1推 0噓 0→)留言1則, 1人參與討論串2/2 (看更多)
請教關於知音聽力這題
正確答案是C
不過我不太懂為什麼
script 感覺是說生命出現的太突然了
要構成生命出現條件應該要花更多時間
但是答案看起來卻是已經花太多時間了
希望會的人可以解答一下
萬分感謝!!
script
Some argued that there just wasn't enough time;
time between when earth cooled and when life
emerged; that... uh... that complex self
replicating cells could not have developed that quickly.
Question：
According to the lecture, why is there doubt that
life developed entirely on earth?
Answers：
(A)Some of the materials need were not found on earth.
(B)The earth cooled off too quickly.
(C)It might have taken too long.
(D)Certain chemical reactions can not take place on the earth.
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06/08 19:54, , 1F
06/08 19:54, 1F
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