用while或when填空------her year was over,she said that she would return to the area after finishing her studies.为什么呢?

____I was young,I liked dancing.用when或while填空.我觉得young是持续的,应该用while,但答案是when,为什么? 【至今无人能答】while和when,although和while的用法和意义区别在哪?有例题①先说while和when,while表示时间段,when表示时间点.请看例题：用when或while填空1 i want the girls to experience that () they are young.2 用while或when填空------her year was over,she said that she would return to the area after finishing her studies.为什么呢? 填空what were you doing___I called you last night.用while还是when 英语填空,while和when的用法,为什么2只能用when不用while 用连词填空（since,as,when,as soon as,while,if,after,before,until或because1._____ I get to Beijing,I will write to you.2._____all the students stood up,Millie came into the room. 用when或while 填空what was happening___Rose was on the telephoneli mei was sleeping___.there was a loud knock on the dooryesterday moring the phone rang there times__we were having breakfast___you called,i was talking when用过去式或进行时,while只用进行时吗?为什么when还有主将从现,什么时候用? when和 while前后加DO或DOING的形式 while可以放句首吗.什么时候用when,while造句要逗号 （） I （） making my breakfast,my brother （） listening to the radio用was,were,when,while填空 when和while做状语从句时,主句用什么时态?是不是while+延续性动词或状态,when+非延续新动词（when能+be+非延续性动词-ing)吗? 用when、while造句并翻译 用while,when,so...that造句. 英语翻译当我准备游泳时有个小偷跟着我（用when或while引导的从句） 英语中when和while用法的区别?有没有只能用WHEN或WHILE的情况? 在时间状语从句中什么时候应该用when while until befor 和after 可以详细说说while when 和 after吗?每次做完形填空的时候都错很烦,麻烦谁可以帮帮我 用when while造句用含有when 的换成while 的两个都要写出来,写五组