The pollution came from the smoke from the traffic同意句

The pollution came form the smokefrom the traffic..(同义句) The pollution came from the smoke from the traffic同意句 More and more teachers and parents have noticed another kind of pollution,____ came from the printed papers sold on streets.选项:a、itb、thatc、whichd、this pollution contamination,pollution--- the differences More and more teachers and parents have noticed another kind of pollution,____ came from the printed papers sold on streets.A、 it  B、 that  C、 which  D、 this pollution  the pollution 后面加什么介词 water pollution 前面用不用加the pollution from the traffic 英语范文 These diesels cause most of the pollution. why air pollution is the most serious? sometimes people pollution the enyironment什么意思? We are trying ___ (stop) the pollution. The pollution in Lijiang is very few. the great m(-----)came came before the house I. came. back. ( ). the. The shape slowly came the pollution of SO2 is now the most dangerous problem of air pollution