百度试题 结果1 题目 Fifty years ago, the world's population was smaller and there was more fresh water a ___ per person than there is now. 相关知识点: 试题来源: 解析 available 反馈 收藏
It's already tens of years___the world's population reached five billion.A:beforeB:afterC:sinceD:ago 相关知识点: 试题来源: 解析 C 本题考查词语辨析。before 在……以前;after 在……之后;since 自……以来;ago 以前、更早。句意:自世界人口达到50亿已经数十年了。故答案选C。反馈 收藏...
years ago. However, nowadays the world's population has reached more than 7 billion. 1 The world has developed so rapidly that a lot of people are having a modern life. 2 First, a lot of people can't get job chances. The situation is the same all over the world. Second, there ...
years ago. However, nowadays the world's population has reached more than 7 billion.1 The world has developed so rapidly that a lot of people are having a modern life. 2First, a lot of people can't get job chances.The situation is the same all over the world.Second, there are not ...
短文改错 1, 10000 years ago,the world's Population was very little.For several thousand years is grew quite slowly .But during the last three or four hundreds years it has grown very quickly.Yoday,it is still growing much more.Faster than ever before.This mean we must grow more food And...
What was the world’s population about 100 years ago? A. 450 million. B. About 2 billion. C. 40 billion. D. 7 billion. 相关知识点: 试题来源: 解析 B 根据In 1900,the world’s population was under 2 billion.在1900年世界的人口不足二十亿,故选 B。反馈 收藏 ...
Ten thousand years ago, the world's population was very small. For several thousand years, it grew quite 1 . But during the last three or four hundred years it 2 very quickly. Today it is still growing faster than 3 . About 174 babies are born in the world 4 just one minute. That...
Fif hundred years ago, the population of the world was about 400 million. In 1900, the world's population was under 2 billion. Right now it is doubling(翻倍) every 40 years. That means, if this rate of growth continues(继续), when you are a parent, there will be twice as many ...
What is true is that the world's population doesn't stay the same.It has been increasing at a very fast rate (比例).That's in part because in each generation (代) these are more people who then have children than in the last generation. Five hundred years ago,the population of the...
15 years ago, however, nowa days the world's population has reached more than 7 billion. 1 The world has developed so rapidly that a lot of people are having a modern life. 2 First, a lot of people can't get job chances The situation is the same all over the world. Second, ...