By
By 2008 到2008年
______what year will the world's population reach 7 billion?
2个回答
相关问题
-
The world’s population has reached 7 billion（十亿）according to
-
the world population will past six billion by the end of the
-
The world's population was about 6.5 billion in 2008.下文是什么?
-
关于population1.-What do you know about the world's population
-
The world’s elderly population will exceed(超过) ____ of child
-
1.-What do you know about the world's population?
-
在线等during__century,the world population has already reached
-
5.The population figure of 1.3 billion alone will make the f
-
1.The population in the world has _______these years.
-
The population of the world today is_______ than 10 years ag