we must do someing to stop people from————A throw litter about B to throw litter intoC throwing litter about D throwing litter into

we must do someing to stop people from————A throw litter about B to throw litter intoC throwing litter about D throwing litter into If we don't do that ,there must be someone ______ do it for us.填一词 we must do more英译汉 someing must be 【】to stop this A.do.做B.did do过去式C.doing 正在做D.done 已完成 knowing is't enough be wonder we must apply be must apply wound is't enough who is next we must doknowing is not enough be wonderwe must apply be must applywound is not enough who is nextwe must do we,must,do,we 怎么连词成句we,must,do,we 怎么连词成句 英语翻译We do what we must because we WE must DO ourselves...Just like this We must find sb___(do) the job. 翻译We do what we must because we canWe do what we must because we can什么意思 Why are we always tired,do you know?Firstly if we can’t sleep 1 ,Why are we always tired,do you know?Firstly if we can’t sleep 1 ,we will be tired.But we are often too 2 .We can’t finish our work in the day and we must do it 3 night.We go to be I don't believe we have met before,.I must say do look familiar.为啥用although不用therefore We must do something.This is something.Therefore,we must do this.这话该如何解释 （ ）we take this book home?Oh no.You_____read it here.A.Can,do B.Can,must C.Must,mustn't说出方法并解答 the menu has so many good things .i can't decide what to order.what would you likei don't mind --- will do .A someing B anyingC nothingD everythingI don‘t mind。----- will doA Someing B AnyingC NothingD EverythingAD为什么不行 We must do ( )the people want us to do. We can't f____ our work in the day and we must do it at n____.补全对话谁能帮我填上啊,开头字母给了, must have done,must do,can't have done,can't do的区别