問題詳情

16. The plant “sumpweed” is mentioned in line 25 in order to
(A) contrast a plant with high nutritional value with one with little nutritional value
(B) explain the medicinal use of a plant
(C) clarify which plants grew better in places where trees were not cut down
(D) provide an example of a plant that was easy to domesticate

參考答案

答案:D
難度:簡單0.714286
統計:A(0),B(2),C(0),D(5),E(0)

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