all we can do is to 为什么能用两个动词 is 跟 do

all we can do is to 为什么能用两个动词 is 跟 do all we can do is to 为什么能用两个动词我是说 do 跟 is all that we can do is to do sth.不是缺谓语吗?that we can do 做all的定语,如果省去定语就是all is to do sth,is to do 是非谓语,请问这个句子为什么正确? I guess all we can do is to stay home and watch TV.句中all 可换成anything吗? We will do all we can to relieve (缓解) the symptoms of the patients:that is our______. all we can to 很常见的说法是：We should do all we can to help those who are in trouble.为什么不是：all we can do to help..all that we can to help..all that we can do to help..what we can to help..what we can do to help.. what can we do when there is nothing to do? 1.Since the car can't start,_ now is to walk there.A.that we can do B.all we can do C.taht what we can do D.all what we can do2.The day had been wery mild,with a gentle wind _.A.sweeping B.to be sweeping C.to sweep D.swept we should do all { } is useful to people All I can do is I think it's useless ___ when we have made mistakes.All we can do is to correct themA complaining B complained C having complained D being complained 英语作文We Can All Do It We must do all we can to help those in trouble.中的 all 是否可改为 whatever 英语翻译( )25._____ is enough time to do our work well .A.We all need B.All we need C.We need all D.What we need to 英语翻译take me somewhere we can be alone 、I'll be waiting,all there's left to do is run 翻译 all we can do to help him is that give him some money这句话会因为从句中没有主语而成为错句吗? 英语翻译the need for gratitude is something we all feel,and denial of it can do much to harm the spirit of kindness ang cooperation All that I can do is to come to terms with my fate.其中come to