問題詳情
3. On average most adults need about seven to eight hours of sleep each night to feel alert andwell rested. Sleep ____________ occurs when an individual fails to get enough sleep.
(A) deprivation
(B) description
(C) discrimination
(D) dedication
參考答案
答案：A
難度：適中0.5
統計：A(5),B(1),C(1),D(3),E(0)