grown-up还是grown-ups?he found a lot of passers-by were______ .参考答案是grown-up,可为什么不用ups?

grown -ups grown-up还是grown-ups?he found a lot of passers-by were______ .参考答案是grown-up,可为什么不用ups? grown-ups是什么意思 grown-ups还是growns-up还有类似的mens-basketeball,这是英语中的什么用法 After ten year,all these kids became ＿＿＿＿A.grown-ups B.grows-up C.grown-up D.grown-ups这四种表示方法有什么区别?打错了..一个是growns-ups 一个是grown-ups grown ups are obsolete 中文翻译 grown-ups是成年人的意思是吗,但是为什么有的美剧口语说grown-up呢为什么我看美剧朋友里说的是grown-up还不是grown-ups呢? grown-up's word ALL GROWN UP怎么样 grown up是什么词 grown-up是什么意思 grown-ups与kids的区别 He found a lot of （ ）were （ ）A：grown－ups；grown－upsB：passer－bys；growns－upC：passer－bys；grown－upsD：grown－ups；growns－up重新写一下选项A：passers-by; grown-upsB：passer-bys;growns-upC：passer-bys;grown-upsD grow up还是be grown up“长大”的意思I want to ______(A) grow up(B) be grown up are grown up是被动语态还是形容词 sooner or later,all these teenagers will become_____sooner or later,all these teenagers will become ____ 为什么填grown-ups 而不是grown-up 这句话中的grown up的词性?It must be terrible to be grown up!这里的grown up是名词还是形容词,还是应该把be grown看成被动语态?请高手讲讲,谢谢! After ten years,all these children became grown-ups