C.The growth rate of population in poor countries will increase.D.The total growth rate in American countries will increase. 相关知识点: 试题来源: 解析 C 从第二段so the population will grow faster in poor countries可以看出,贫穷落后国家的人口增长会比较快。[A]、[B]两项明显与文中交代事实不...
百度试题 结果1 题目What factors determine the population growth?() A. birth rate B. death rate C. immigration rate D. emigration rate 相关知识点: 试题来源: 解析 ABCD 反馈 收藏
The Belt and Road Initiative is a creative development that takes on and carries forward the spirit of the ancient silk routes – two of the great achievements in human history and civilization. It enriches the ancient spirit with the zeitgeist and culture of the new era, and provides a platf...
A what kind of job you haveB where you are in the worldC how safe you are in a countryD how many challenges you meet 相关知识点: 试题来源: 解析 B 人口增长率受多种因素影响,其中地区位置是关键因素。不同地区经济、社会、文化等因素差异显著,导致人口增长率存在明显差异。选项A、C、D 侧重于...
The population growth rate in some countries is very high. What can be done to control population growth? A. Provide free education. B. Encourage large families. C. Limit access to healthcare. D. None of the above. 相关知识点:
B. The desire for consumption helps to reduce birth rate. C. Consumption patterns and reproduction patterns are contradictory. D. A country’s production is limited by its population growth. 相关知识点: 试题来源: 解析 B 正确答案:B 解析:本题属于细节归纳题。结论必然在短文最后一段,由“...
B The desire for consumption helps to reduce birth rate. C Consumption patterns and reproduction patterns are contradictory. D A country"s production is limited by its population growth. 该题您未回答:х 该问题分值: 2 答案:B 解析:仔细推敲文章最后一段,可做出正确选择。C项具有一定的干扰性,但原文...
1What is Martine’s conclusion about Brazil’s population growth A.The increase in birth rate will promote consumption.B.The desire for consumption helps to reduce birth rate.C.Consumption patterns and reproduction patterns are contradictory.D.A country’s production is limited by its population gro...
If the average growth rate is greater than zero, then the population will grow exponentially forever, which is sadly impossible. Here’s why: If the population could grow forever, then eventually the total mass of Humans would be greater than the mass of the Earth, which makes n...
A fixed allele develops when the frequency of a particular allele in an isolated population drops to 0%. In this case, that allele can never come back into the population, unless there is external gene flow. Fixed alleles can be a problem for smaller populations....