【題組】下圖分別為1950年及2000年的中國人口金字塔結構，請根據圖中資料加以判斷，下列敘述哪些正確？(甲)出生率大幅降低；(乙)扶養比値下降；(丙)老年比例增加；(丁)總人口數減少。　(A)甲

問題詳情

下圖分別為1950年及2000年的中國人口金字塔結構，請根據圖中資料加以判斷，下列敘述哪些正確？(甲)出生率大幅降低；(乙)扶養比値下降；(丙)老年比例增加；(丁)總人口數減少。　
(A)甲乙丙　
(B)甲乙丁　
(C)甲丙丁　
(D)乙丙丁。

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

內容推薦

The doctor regularly _____ the patient’s heart rate and blood pressure to ensure that he had stab
With more and more icebergs ____ into water, the sea level is bound to rise. The phenomenon will
直徑在10-9~10-7 的粒子所構成之溶液，稱為膠體溶液，則下列敘述何者正確？ (A)膠體粒子間相互碰撞而造成布朗運動 (B)在豆漿中加糖可使豆漿凝聚成豆花狀 (C)廷得耳效應是因膠體粒子散
The hijackers eventually ______ themselves to the police. The passengers and the staff were mirac
Scores of ____ gathered in front of the City Hall to protest against the mayor’s new policy.(A)
In response to the government’s new policy on the nationwide educational reform, thousands of tea
無鉛汽油中添加甲基三級丁基醚的目的何在？(A)降低震爆性(B)減少空氣汙染(C)減少一氧化碳生成(D)使汽油完全燃燒。
The Copenhagen climate summit meeting aims to _____ some practical proposal to deal with the cris
The President’s inadequate comment ____ a critical response from the public.(A) sprained(B) pira
【題組】Which country won the t Football World Cup in 2006?(A) Brazil (B) Italy (C) Germany (D) Urug

內容推薦