A. Haimovici, On the growth of a population dependent on ages and involving resources and populations. Math. Biosci 43,213-237 (1979).Adolf Haimovici, "On the growth of a population dependent on ages and involving resources and polluation", Math. Biosei. 43 (1979), 213-237*...
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...
With the advance of science and technology 例:With the development of Taiwan's economy, a lot of social problems have come to pass. 随着台湾经济的发展许多社会问题产生了。相关知识点: 试题来源: 解析 Lost time is never found again. 岁月既往,一去不回。反馈 收藏 ...
The growth of population during the past few centuries is no proof that population will continue to grow straight upward toward infinity and doom. On the contrary, demographic history offers evidence that population growth has not been at all constant. According to paleo-ecologist Edward Deevey, ...
解析 A 答案:A:has分析:主语The rapid growth of the world’s population over the past 100 years其中心词就是of之前的growth,所以谓语的数量上存在问题,改成has;这种of并有复杂修饰的结构只要判断中心词来确定谓语的数。参考译文:在过去的100多年里,由于人口迅速增加,使得耕地面积(意译)也得到了极大增长。反...
【单选题】The rate of population growth reached a peak in 1999 and declined in___years. A. consequent B. frequent C. infrequent D. subsequent 相关知识点: 试题来源: 解析 D 解析:句意为:人口增长率在1999年达到顶峰,___几年有所下降。subsequent:随后的,infrequent:罕见的,frequent:频繁的,consequ...
【题目】With the rapid growth of population, the city ___ in all directions in the past five years. A. spreads B. has spread C. spread D. had spread相关知识点: 试题来源: 解析 【答案】B 【解析】 试题分析:考查时态与体态分析。A. spreads一般现在时;B. has spread现在完成时;C. spread一...
Action on planet and people depends on growth September 13, 2023 - Mobilizing the investment needed to complete the net-zero transition will require broad public backing and participation. Given that people living in poverty are less likely to support climate action, simultaneous efforts to improve...
【题目】With the rapid growth of population, the city ___ in all directions in the past five years. A. spreads B. has spread C. spread D. had spread试题答案 在线课程 【答案】B 【解析】 试题分析:考查时态与体态分析。A. spreads一般现在时;B. has spread现在完成时;C. spread一般现在时;...
In some developing countries, high population growth rate ___ the development of education. A. holds on B. holds back C. holds up D. holds out 相关知识点: 试题来源: 解析 B。解析:本题考查短语动词的用法。“holds on”意为坚持,抓住。“holds back”意为阻碍,抑制。“holds up”意为举起,支...