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

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統計： A(22), B(33), C(9), D(112), E(0) #814945

詳解 (共 2 筆)

#1115238
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
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0
#3501535
Thinning hair can be a symptom of an iron ____ , which is a particular problem if you do not eat much red meat. 
(A) sufficiency 
(B) efficiency 
(C) proficiency 
(D) deficiency  
 
頭髮稀疏可能是缺鐵的症狀，如果你不吃些紅肉，這會是個特別的問題。
 
（A）充足
（B）效率
（C）熟練程度
（D）缺陷
1
0