名言出处we must do the best we can with what we have 这句话谁说的?能不能去掉 "we can"好像感觉 we can 跟 what we have 意思重复了我不是说语法上的重复，我是想说意思上的，we can 是能力，with what we have

名言出处we must do the best we can with what we have 这句话谁说的?能不能去掉 we can好像感觉 we can 跟 what we have 意思重复了我不是说语法上的重复，我是想说意思上的，we can 是能力，with what we have We must find sb___(do) the job. We must do ( )the people want us to do. ( ),we must do wok on the machine A.For a machine to do wok B.For a machine doing wok We must find somebody e_______to do the job We must do more exercise often to p__ the disease we must do house___ and keep the windows____ We must find a person ___ (do) the work. 改为被动语态：We must do the work right now _ must try his best to do something good for the people.A.Every B.Each C.We D.Our We must do _______ the Party ________ us.A.as,tell B.as,tells C.what,tells D.what,tell we must serve the peple heart and soul as Lei Feng __ .a.do b.did为什么不能选a? --we must call the doctor.--yes,we must .[do]--we must call the doctor.-'-yes,we must .请问这里的must,可以用do来代替吗?ll61 a we must call the We must purify the we must do more英译汉 “Must we do it now?” “Yes,you ______.A.can B.must C.may we must do everything we can （ ） waste water from running into the rivers.A.keep B.kept C.to keep D.keeping要说明理由，