(原題恕刪） 想進一步請教wayshawn：關於B跟D兩者, 在選的時候 看到B寫著“climate condition...before the development of agriculture" 因為是要選emmer被domesticated, 所以自然而然會將D歸類成時間點錯誤選項 後來見到您的解釋雖然有比較了解 但是總覺得答案的強度不是很強 請問您覺得還有沒有其他的理由 可以強化D選項的正確性呢？感謝!! : 原題的因果關係：cultivated emmer 最早被發現在strip ---> : emmer最先在strip被domesticated : : (A) The present-day distribution of another wild wheat, einkorn, which was also : : domesticated early in the development of agriculture, covers a much larger : : area of southwest Asia. : another wild wheat: 擴大議題範圍，轉移焦點 : : (B) Modern experiments show that wild emmer wheat can easily be domesticated so : : as to yield nearly as well as traditionally domestic strains. : emmer wheat vs traditionally domestic strains：無關比較 : : (C) At the time when emmer wheat was first cultivated, it was the most : : nutritious of all the varieties of grain that were then cultivated. : most nutritious: 與原題因果關係無關 : : (D) In the region containing the strip where wild emmer wheat has been found, : : climatic conditions have changed very little since before the development : : of agriculture. : 正解；有利因素，可佐證原題因果關係正確 : : (E) It is very difficult, without genetic testing, to differentiate the wild : : form of emmer wheat from a closely related wild wheat that also grows in : : southwest Asia. : genetic testing: 與原題因果關係無關 : : 正確答案是 D : : 可是我實在看不懂 : : 有請好心人士幫忙解答 : : 謝謝!! : 這題用排除法可能比較好做 --

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