1998年专四作文真题:One way to solve the problem

文中衔接词丰富；句式变化多样；作者词汇表达较丰富多样，学术词汇使用较熟练。

One way to solve the problem With more and more vehicles being widely used in our common life,moreover become the essential tools for human kind nowadays.Everything has two coins,they make great contribute to our development,whereas do harm to air.On the account of the negative effect,we need take some measures. For instance,we could invent a kind of vehicle which give out less polluted air,even no air out,by utilizing the new source instead of petroleum,due to the new source,it could be food,electricity or some others. I am quite convinced that the day would come ture some day future,with our perfect scientists' endeavours.Let us do whatever we could to protect our cities,fighting against air pollution.