首页
登录
职称英语
The word "demographic" (Line 4, Para. 1) means ______. [br] During the first per
The word "demographic" (Line 4, Para. 1) means ______. [br] During the first per
游客
2024-05-14
17
管理
问题
The word "demographic" (Line 4, Para. 1) means ______. [br] During the first period of demographic history, societies were often in danger of extinction because ______.
选项
A、only one in ten persons could live past 40
B、there was higher mortality than fertility in most places
C、it was too dangerous to have babies due to the poor conditions
D、our ancestors had little enthusiasm for more children
答案
B
解析
细节题。由文章第二段倒数第二句可知,在人口统计学历史上的第一个阶段,社会常有覆灭的危险是因为很多地方人口死亡率比出生率高,所以B正确。
转载请注明原文地址:https://tihaiku.com/zcyy/3598043.html
相关试题推荐
Livingstandardshavesoaredduringthe21stcentury,andeconomistsexpect
Livingstandardshavesoaredduringthe21stcentury,andeconomistsexpect
Livingstandardshavesoaredduringthe21stcentury,andeconomistsexpect
Livingstandardshavesoaredduringthe21stcentury,andeconomistsexpect
Livingstandardshavesoaredduringthe21stcentury,andeconomistsexpect
Livingstandardshavesoaredduringthe21stcentury,andeconomistsexpect
[originaltext]DuringtheChristmasshoppingrushinLondon,aninteresting
[originaltext]DuringtheChristmasshoppingrushinLondon,aninteresting
DuringtheH1N1flupandemic,schoolsclosed,healthofficialsencouragedha
DuringtheH1N1flupandemic,schoolsclosed,healthofficialsencouragedha
随机试题
Forcenturies,farmershaveusedwindmillstopumpwater,crushgrainandpe
Areyouthinkingabouttryingoutapoliticalcareerbutyour【C1】______ar
[originaltext]W:Whattimedoyouwantpeopletocome?M:Six.Andtellthemno
以下哪项是固冲汤的组成方药A.五味子、山萸肉 B.生龙骨、炙甘草 C.炒白芍
防误闭锁装置竣工(预)验收标准对五防闭锁功能中电气闭锁回路验收时要求,对电气设备
下列文学常识的表述不正确的一项是( )。A.《草堂诗余》、《东坡乐府》、《稼轩长
动态序列的总变动一般可以分解为( )四种动态趋势与波动的经典模式。A.长期趋势
在历史文化街区、名镇、名村核心保护范围内,除新建、扩建( )外,不得进行新建、
《证券公司监督管理条例》明确规定了证券公司的设立条件与基本程序。( )
具有明显舒张肾血管、增加肾血流量的作用的药物是A.肾上腺素 B.异丙肾上腺素
最新回复
(
0
)