Who knows what could happened是什么意思

Who knows what could happened是什么意思 Who knows what could happened是什么意思 英语翻译keep breathing,because tomorrow,the sun will rise.Who knows what the tide could bring Who knows what ACAD is? who knows what is the life? Who knows what is so-called Au who knows who knows? Who knoWS? Who knows that scene,who knows what I am into.英文翻译 英语翻译a ray of hope,a beam of life!what will be tomorrow like?who knows?perhaps,we could bear the memories of tomorrow in our minds who knows what will happen in the future Who knows what is GeLin's mom's name? Anyone Who Knows What Love Is (Will Understand) lrc歌词 WHO KNOWS WHAT IS THE MEAN OF COLLAPSARWAN? 请问下面这个英文短文有病句吗?有的话请指出,Who Knows my favorite color?Who knows the weather I like?Who knows what i like to do?Who Knows which music i like?Who will never leave me?Who knows me after the hidden smile hurt?Who knows 宾语从句中的特殊疑问句Could you tell me ____?A.where is the post office B.who knows the answerC.what are they doingD.when does the shop open答案为什么是A 而不是其他? Could you tell me who knows the answer,please?这一句中who knows the answer是宾语从句吗?me和它是什么关系呢