by the time this talk is over,we( )a lot about the earth.

by the time this talk is over,we( )a lot about the earth. By the time this talk is over, we are learning a lot of abou 实在是想不通了～1.By the time this talk is over,we ______ a lot abou 英语翻译The Earth has warmed by about half a degree(0.5°C ) over By the time the course ends,a lot _____ about the United Sta By the time the course ends,____ a lot about the British way by the time the course ends,___a lot about britain we will talk about it over the dinner. By the time when the course comes to an end,（ ）a lot about c By the time the course ends,we___(learn)a lot about math. 英语完形填空When we talk about the universe,we mean the earth,the This is the scientist ______ we have learn a lot.