阿摩線上測驗
41. The use of prescription drugs is growing because of advances in medical science and the higher prevalence of chronic conditions in an aged population.
(A)is growing
(B)advances
(C)the higher prevalence
(D)an aged population
(A)is growing
(B)advances
(C)the higher prevalence
(D)an aged population
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統計： A(31), B(150), C(37), D(100), E(0) #1308773
統計： A(31), B(150), C(37), D(100), E(0) #1308773
詳解 (共 5 筆)
Lola
#4136279
選項（Ｄ) 應改為aged population才是
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