专四英语写作范文：One way to solve the problem
Direction：Itisnowgenerallyacceptedthatvehicles(cars,trucks,etc.)areamajorsourceofairpollutionincities.YouraretosuggestonlyONEwaytosolvetheproblem：Onewaytosolvetheproblem.范文：Weallknowthatvehiclesarethem...
Direction：Itisnowgenerallyacceptedthatvehicles(cars,trucks,etc.)areamajorsourceofairpollutionincities.YouraretosuggestonlyONEwaytosolvetheproblem：Onewaytosolvetheproblem.范文：Weallknowthatvehiclesarethem...