people say that ____ the year 2010,it will be 7 billion.by in for to

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/25 13:21:37
peoplesaythat____theyear2010,itwillbe7billion.byinfortopeoplesaythat____theyear2010,itwillbe7billion

people say that ____ the year 2010,it will be 7 billion.by in for to
people say that ____ the year 2010,it will be 7 billion.
by in for to

people say that ____ the year 2010,it will be 7 billion.by in for to
是by,人们说到2010年为止,会有70亿.应该是说地球人口吧.