A UN report said that the world's population would ___ six billion by the end of this century.A.over B.pass C.more than D.past 为什么?

分类: 作业答案 • 2022-07-05 23:10:15

问题描述：

A UN report said that the world's population would ___ six billion by the end of this century.
A.over B.pass C.more than D.past
为什么?

答