The crude death rate measures the rate of deaths for every 1,000 people in a given population. Crude death rates of below 10 are considered low, while crude death rates above 20 per 1,000 are considered high. Crude death rates in 2016 ranged from 2 in Qatar, the United Arab Emirates, ...
Birth Rate Steady as Death Rate Falls, but More Are EmigratingKilpatrick, Chris
相关知识点: 试题来源: 解析 D(如果)一个国家的出生率比死亡率高,那么它的人口就会增长。 [精析]D空处需要填入一个关系代词来引导定语从句,且关系代词在定语从句中作birth rate的定语,所以关系代词应该是所有格形式。综合考虑上述因素,选D反馈 收藏
1) birthrate and deathrate 出生率与死亡率1. We study the influence of birthrate and deathrate, build an infectious disease model, give a solution to the model and analyse the practical significance of the model. 给出了考虑出生率与死亡率影响的一个传染病模型 ,并且给出了模型的解 ,分析了...
您是否想隔絕所有PCB地面從底盤,除了想法在「低頻率幹擾前面提到鐵氧體磁珠發布」,筆記1 ?[translate] aresults from unbalance between the birth rate and death rate 结果从失配在出生率和死亡率之间[translate]
A country___birth rate is higher than its death rate will have an increasing population. A. where B. which C. that D. whose 相关知识点: 试题来源: 解析 D 正确答案:D 解析:句意:如果一个国家的人口出生率高于死亡率,就会出现人口增长。本题考查定语从句中关系代词的用法。本句是定语从句,缺少主...
The birth rate, however, is declining more slowly than the death rate. Birth rates in the state over the period for the overall population, rural areas, and urban centers are more than twice as large as the death rates in any given year, one of the main reasons for population growth in...
The death-rate for England and Wales relates to the whole population, but that for London and the groups of towns to the civil population only.The birth-rate of England and Wales as a whole is the lowest recorded except during the war years 1917 and 1918, while the death and infantile ...
Birth-Rate and Death-Rate in New Zealand 来自 Cambridge Univ Press 喜欢 0 阅读量: 55 作者: Barclay W. J. 摘要: Of all British colonies New Zealand is the one that most closely resembles Great Britain in size, in situation, and in climate. And the inhabitants of the two countries ...
相关知识点: 试题来源: 解析 D如果一个国家的出生率比死亡率高,那么它的人口就会增长。 [精析]D分析句子结构可知,country和will之间为定语从句,修饰先行词country,且空处在定语从句中充当birth rate的定语,所以关系词应用表示所属关系的whose。故选D反馈 收藏 ...