問題詳情
9 Researchers have found that a deficiency of DHA, the main_____ of cell membranes in the brain, can leave thebrain vulnerable to disease.
(A) consumption
(B) constituent
(C) comprehension
(D) contaminant
參考答案
答案：B
難度：適中0.52381
統計：A(5),B(11),C(0),D(3),E(0)
用户評論
【Mamiifun】評論
(A) consumption消耗；用盡(B) constituent成分；要素；選舉的(C) comprehension理解(D) contaminant 污染