Water is _________short in many big cities.

Water is ____ short in many big cities.A.running B.flowing C Fast food is very p_____ in many big cities in china. 英语翻译In many big cities in the world,the overuse of cars is t Rush hour traffic is a ___ in many big cities around the wor In many big cities of the world,the overuse of cars is thoug 英语阅读理解Rush hour traffic is a problem in many big cities arou Many people什么to work in big cities In many cities like Moscow,Paris and some big cities in Chin The air in mountain areas is _that in big cities the traffic ecpecially in big cities is getting heavier and pollution is a serious problem in big cities throughout the In many big cities,many old people keep birds,cats,dogs,and