問題詳情

8 Thinning hair can be a symptom of an iron ____ , which is a particular problem if you do not eat much redmeat.
(A) sufficiency
(B) efficiency
(C) proficiency
(D) deficiency

參考答案

答案：D
難度：適中0.575
統計：A(20),B(16),C(6),D(69),E(0)

用户評論

【用戶】simonlinhhh

【年級】高三下

【評論內容】相似題：The __________ of calcium may cause osteoporosis, and the patients may get bone fractures easily.(A) frequency 頻率 (B) proficiency 精通 (C) deficiency 缺乏 (D) adequacy 適當---------------------------(A) sufficiency 足夠 (B) efficiency 效率 (C) proficiency (D) deficiency