happen to do sthI happened _______ when Linda called me yesterday.A.to out B.to be out C.be out D.am out请问为什么

happen to do sthI happened _______ when Linda called me yesterday.A.to out B.to be out C.be out D.am out请问为什么 have sb to do sthI have letter to write.不是have sth happen to do or happen doing? sb.happen to do sth. 用happen to do和happen to sb.造句 I cannot help but to do sthI cannot help but do sth哪个正确或者都正确?I cannot help but letting him go.正确否? happen to do sth什么意思 chance/happen/seem/appear/pretend to do happen to do sth的汉语是什么? happened to do和‘happen to do ;区别? 问个关于happen的用法的问题.happen.不是happen to do sth.那么 碰巧去做,碰巧正做,和碰巧已做.是不是分别是happen to do,happen to doing,happen to have been? 翻译how do you want me to love you歌词Ha ha ha ha alright, ha ha yeahHa ha ha ha ha ha yeahYeah yeahHow do you want me to love you?Oh yeah yeahWhere did you come fromBaby what's your name?I gotta tell you something, please let me explainI'm the k happen 有 sth happen to sb或者sb happen to do sth 那么occur同样的用法吗? happen to do和happen to be doing 的区别?顺便分别解释下.我问的是happen to be doing 不是happen to doing~ happen to sb和happen to do sth 造句并解释造的句子 happen to happen to happen to