1950. "The population of the world in the year 2000", Journal of the American Statistical Association 45(251), pp. 335-345.NOTESTEIN, F.W. (1950) "The population of the world in the year 2000." Journal of the American Statistical Association, 45, pp. 335-345....
探究二population的用法Chin a has the biggest population in the world. 中国是世界上人口最多的国家。 (P50)【学法指导】population 为集合名词,意为“人口” ,强调整体人口,常与定冠词 the连用,作主语时,谓语动词常用第三人称单数形式。 如:The world's population is increasing faster and faster.全世界的...
考点population的用法Chin a has the biggest population in the world.中国是世界上人口最多的国家。 (Unit7,P50)population 常与定冠词 the 连用,作主语时,谓语动词通常用第三人称单数形式。 例如:The population of the city is increasing faster and faster. 这座城市的人口增长得越来越快。◆population 作主...
UNITED NATIONS (AP) — The United Nations says the world's population is getting older and growing at a slower pace but is still expected to increase from the current 7.7 billion to 9.7 billion in 2050.
The world's population has grown to more than six times ___ it was in 1800. 答案 1、倍数的表达方法:(倍数+ 比较级/ as…as…/ the + n. + of…) Our school is 【twice bigger than】 theirs. Our school is 【three times as big as】 theirs. Our school is 【three times the size...
My sample; Interestingly, both Middle East and North Africa broke a record as current world population in 2000, dominating 6% of total population.- it takes some time to understand both sentence 4 and 5. Now, it's your turn. I'll check your grammar after your rewrite those sentences.Para...
(1)题详解: 根据“In the year 2000, the world's population was about six billion. That's 6,000,000,000!”可知2000年,世界人口大约60亿。故答案为There were about six billion people. / About six billion people. / About 6,000,000,000 people. (2)题详解: 根据“There are seven continents...
A. increases 是动词 increase 的第三人称单数形式,而题目中 has 后不能直接跟动词第三人称单数,应该用过去分词构成现在完成时,所以 A 选项错误。B. raises 是动词 raise 的第三人称单数形式,同理,has 后不能直接用第三人称单数,B 选项错误。C. 同 A 选项,形式错误。D. raised 是 raise 的过去分词,但是...
s generation. The main reasons for this rapid growth are mainly due to an ineffective population control measures and advancement in the healthcare system. This essay agrees that the steady rise of population is the major threat to mankind in this era because of its greatest impact on the ...
What was the population in 10,000 BC? 200 years ago there were less than one billion humans living on earth. Today, according to UN calculations there are over 7 billion and projected in 2100 it will be around 11 billion with the growth rate of 2.1. At 1 BC the the population expected...