____such heavy pollution already,it may now be too late to clean up the river.A.Having suffered B.Suffering C.To suffer D.Suffered

____such heavy pollution already,it may now be too late to clean up the river.A.Having suffered B.Suffering C.To suffer D.Suffered 英语翻译Heavy metals and sulphur have been emitted from the Cu-Ni smelter at Harjavalta since 1945.This article reviews the work that has been published in scientifi c journals after 1975 concerning heavy metal deposition and the effects of pollu Heavy look和heavy tongue,heavy ____such a man be good用should shouldn't may can can't Don't contact ____such a person A .with B.from C.in D./ heavy翻译 the heavy heavy是什么意思 EXTRA HEAVY heavy black heavy rain super heavy tile heavy Heavy(比较级) heavy black a heavy heavy knit be heavy