(1) 1000years ago, the world's population was very . [ ] A.slow B.small C.few (2) During the last three or four hundred years it . [ ] A.has grown very quickly B.has grown not very fast C.has grown very slowly (3) By the year 2000, the
aIt has been estimated that a thousand years ago there were less than 400 million people on earth.Today ,however,the world's population has amounted to more than 10000 million.What a big proplem! If it keeps growing at a surprising speed,there will be many proplems of the earth....
[translate] aIt has been estimated that a thousand years ago there were less than 400 million people on earth. However, in the recent thousand years human population has increased nearly 20 times. Nowadays the world population has reached more than 7000 million. The population. [translate] ...
It says 1, 000 years ago, the world's population was very small. It was no more than 2 billion.(当然可以!它说1000年前,世界人口非常少。当时不超过20亿。)F、你能告诉我这本书的一些情况吗?衔接上文,符合语境,故选F。43【答案】A【解析】前文:Yes, but during the last three or four ...
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...
The Water-Splashing Festival is the New Year on the Dai calendar, and also a festival with the largest influence and maximum participating population among lots of minority festivals in Yunnan Province. During this festival, Dai People will get dressed up and carry clean water to the Buddhist ...
The majority of the world’s population continue to be exposed to levels of air pollution substantially above WHO Air Quality Guidelines and, as such, air pollution constitutes a major, and in many areas, increasing threat to public health....
Do you know how many people there were in the world 200 years ago? Just one billion. But only 100 years later, the population was increased by 100 percent. In 1971, about 3.3billion people lived on the earth. Forty years later, the number doubled (翻倍). The October 31st, 2011, the...
31 years ago today, a baby who was identified by the United Nations as the 5th billion person on earth was born in former Yugoslavia. And that day, July 11th, 1987, was the approximate date on which the world's population reached five billion. ...
根据短文开头Do you know how many people there were in the world 200 years ago? Just one billion. But only 100 years later, the population was increased by 100 percent.可知200年前世界上只有十亿人。但仅100年后,人口增长了百分之100。也就是说100年前有了二十亿人,所以该选C。【小题2】C细节...