問題詳情

【題組】37.The word "edge" in line 17 is closest in meaning to
(A) opportunity
(B) advantage
(C) purpose
(D) rest

參考答案

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Dream digger】評論

37. The word "edge" in line 17 is closest in meaning to(A) opportunity(B) advantage(C) purpose(D) restFor animals other than mammals, then, feeding is not intrinsic to parental care. Animals add it to their reproductive strategies to give them an edge in their lifelong quest for descendants.