[請益] TPO17 SYMBIOTIC RELATIONSHIP

看板TOEFL_iBT (TOEFL_iBT托福)作者 (饅頭)時間14年前 (2011/09/01 15:59), 編輯推噓1(104)
留言5則, 1人參與, 最新討論串1/1
想請問一下厲害的大家 TPO17 SYMBIOTIC RELATIONSHIP 最後一大題的選項 1. Parasitic relationships involve the interplay of aggression by the parasite and resistance and adaptation by the host. 2. Mutualism ordinarily involves an interaction between two members of the same species. 3. Mutualism is unique among symbiotic relationships in that it r benefits both partners involved in the relationship. 4. Parasitic damage to Australian rabbits was never reversed because the rabbits were unable to adapt to the parasites' attacks. 5. The rarity of commensal relationships stems from the difficulty of finding relationships that benefit one species without affecting the other. 6. The structure of biological communities depends on the types of relationshipsthat exist among the species within. 其實我也決定既然挑3個重點那應該就是parasitism, commensalism,和 mutualism各一 但為何地6個選項會錯誤呀請大家題點一下 感謝:)) -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.119.41.142

09/16 12:24, , 1F
琱]跟你一樣,但我剛想了一下~選項六和結論句不一樣的
09/16 12:24, 1F

09/16 12:25, , 2F
地方在結論說depends on diverse of connection,選項六
09/16 12:25, 2F

09/16 12:26, , 3F
卻是用depend on the types of relationships,所以錯吧
09/16 12:26, 3F

09/16 12:26, , 4F
這是我現在給自己的解釋~XDDD
09/16 12:26, 4F

09/16 12:27, , 5F
也就是說選項六沒有講到最重要的“多樣性”
09/16 12:27, 5F
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文章代碼(AID): #1ENpj6YS (TOEFL_iBT)