We argued for hours,这句话是不是应该改为.we've argued for hours!

We argued for hours,这句话是不是应该改为.we've argued for hours! 英语翻译The committee____over the problem among themselves for two hours.A.has argued B.has been arguing C.have argued D.have been arguing选哪个,为什么? We came here tow hours ago.(改为同义句)We ___ ___ ___ for two hours. We can eat for two hours here.对划线部分提问 划线部分：for two hours -You never argued with Bob.-That's right.That's--- we have the same interests.A.soB.becauseC.whyD.for argued for／againstHe used to go to his office every day so he____the five-day week.A.argued for B.argued againstC.argued aboutD.argued over We started to do our homework 3 hours ago.(for 3 hours) We____ ____ our homework for 3 hours. we stayed there for _______three hours （ 用适当介词） We work for nine hours each day on weekends.不懂 We should sleep at ( ) for eight hours a day 这一句话有语法错误么：we chatted for hours是不是为：we have been chatting for hours 用SINCE或FOR填空 ( )3hours ( )two hours ago ( )we were young ( )he left here We play volleyball for two hours.(对划线部分提问)划线部分是 two hours We play volleyball for two hours.（对划线部分提问）划线部分是two hours we will leave for Shanghai in two hours.对in two hours提问.（）（）（）you leave for Shanghai? we walked for another two hours before we got to the small village 同义句 We walked for another two hours before we got to the top.翻译 we walked for another two hours before we got to the top.的同义句