I must be strong里为什么不说I must strong 这里的be是不是这样的 1.我理解的原来是I am strong 然后有了must 后面需要动词原型 所以用了be变成I must be strong我感觉我的理解不太对 大家告诉我啊?

I must be strong里为什么不说I must strong 这里的be是不是这样的 1.我理解的原来是I am strong 然后有了must 后面需要动词原型 所以用了be变成I must be strong我感觉我的理解不太对 大家告诉我啊? I must be strong and carry You must be strong . You Must Be Strong 歌词 i think you must be a teacher是什么意思must be为什么不是must are?must I must be strong,no matter what the future holds.You can to pick me? I regret a lot,must adiust myself,be strong and keepcalm I think,to be a pilot,you must be-------- and have----------.A,enough strong;enough knowledge B.strong enough;enough knowledgeC.enough strong;knowledge enoughD.strong enough;knowledge enough when i must be home这句话对吗.课文里是when must i be home. I must be i must be to I must be I MUST BE I must be the I must be happy. Be strong.be strong. The girl,you must be strong ,don't cry When destiny calls you,you must be strong