What happened while Linda was on the phone?为什么不是What did happen while Linda was on thephone请详解此类情况,

What happened while Linda was on the telephone什么意思 What happened while Linda was on the telephone What ----(happen)while you were doing housework last night?happened和was happening哪一个更好? what happened while you were _the telephone?a.at b.on c.in d.over what,the,reading,man,happened,while,was,at,home连词成句 What had happened?What had happened?What had happened? 是What happened 还是what’s happened what happened=what's happened吗? what happened to 和what happened What happened while Linda was on the phone?为什么不是What did happen while Linda was on thephone请详解此类情况, I still don't know what ( ) while I was away from home.A.had happened B.happened选哪个?另一个为什么不选? The woman still doesn't know what __in her home while she was away.a/ happens b/happened c/ will happen d /was happened分析 、谢 what happened at last? what happened on What Happened to Us what happened then Dear,what happened to what happened to she