問題詳情

【題組】48. What is main population trend discussed here?
(A) The decreasing working people
(B) The decreasing birth rate
(C) The increasing senior citizens
(D) The baby boomers

參考答案

答案：C
難度：非常簡單1
統計：A(0),B(0),C(1),D(0),E(0)