while as when just as all morning的用法i was saying that you want to do这句话对不对

while,when ,just as 的区别 yesterday i was just about to go out -- someone telephoned me A,When B,while c,as 选哪个,为什么 I was just coming to see you ( ) I ran into Wilson.A when B while C if D as. while,as,when 区别? when while as 区别 谁知道如何根据从句判断用when,while,as,just as, I was just about to leave the house___the phone rang(a)while(b)when(c)as soon as(d)each time I was just about to leave the house___the phone rang(a)while(b)when(c)as soon as(d)each time 请选择：I was taking my savings to the post office__I lost my wallet.A.when B.while C.as D.just as 并请解释为什么 在时间状语从句中引导词just as,while,when有什么区别? yesterday i was just to go out ______ someone telephoned me when while as that I do every single bit of housework (A.since B.as C.when D.while )my husband Bob just does the dishes now and then.选哪个?为什么? I was just coming along to see you___I ran into Wilson.A as Buntil Cwhile Dwhen 请具体的说明一下如何区分 while和 when 的区别 as when while 的区别 When While As 的用法 when ,while,as的区别 Just leaving a while just a while