Nowadays(overpopulation)has become a problem we have to face

Nowadays(overpopulation)has become a problem we have to face In recent days,we have to face I problem-----A,which is beco Nowadays it has become fashionable for college students to t Application has encountered a problem and needs to close.We The high house price has become a serious problem to people Nowadays,food has become easier to prepare.Has this change i 1.What we have to face is that everyone has to grow up,()com A generation gap has become a serious problem has become a problem 与 has became a problem 的区别~ Exercise: wasting has become a serious problem in the presen today pollution has become a seriously problem on earth. It has become a serious problem百度翻译中文