during和when的区别

during和when的区别 during与when的区别 during,while和when有什么区别? during和between的区别 as,when,during,when有什么区别? as和during和when和while的区别词性、用法、时态、后面跟什么词性的、主语、变化 during和in的区别和用法 of which和during which的区别 during和in的区别啊? 英语!during 和 when 的具体清晰分别与联系. whlie when during的差别. 请问,during、while和when三者在用法上有何区别? while,when,during,since,for的用法及区别做题的时候应该注意什么? the time during whichThe time when I first met him was a very difficult period of my lifewhen为什么可以改为during which还有百度上说的during which 和during which time的区别按照：看前面修饰的名词是指具体的时间还是 during和between的区别例句要的 during 和 while的区别初中范围内就好 on daytime和during the daytime的区别 during the whole night和through the night的区别