4、节,使行文连贯;3.文章中不能出现真实姓名和校名,否则以零分处理。 3.参考词汇:布袋子clothbag塑料袋plasticbag保护protect能源energy污染pollution课本textbook ent Hello,everyone.I'mLiHua.It'snicetospeakaboutent,andIthinkeachofuscandoalittlebittohelp.___________________________________________________ Infact,eventhesimpleste