Among them, the wastewater problem is especially___ ・ And the subject of World Water Day in 2017 is "wastewater^. What is wastewater? It is used water. Usually, wastewater comes from homes, ___ I8, hospitals and so on. It is produced by different kinds of activities,...
My life has changed a lot in the last few years. I used to have short hair, but now I have very long hair. I used to be very shy and have no friends, but now I have made several good friends and I’m more lively and open-mind...
grade 23. Let’s stay at home ___ playing basketball. A. because B. instead C. instead of D. as well as 24. —Wow! You’ve got so many clothes. —But ___ of them are in fashion now. A. all B. both C. nei...
Ithinkyoucanbuysomemachinesto cleanthewastewater.Then,theriverwillbecleanagain.Allthepeoplearoundyourfactory willthankyouverymuch! Amiddleschoolstudent, XieKai Unit2Englisharoundtheworld 仅供个人学习参考 Period1-2Warming-upandSpeaking 1.Knowledge: MasterthewordsandphrasesandgetaviewoftheroadtomodernEnglish. 2...
some rivers are polluted. that's because wastewater from some factories flows directly into the rivers. i suggest the government should take action to close down factories that pour wastewater into the rivers. i hope the environment in your city ...