Someone called me up in the middle of the night,but they hung up before I could answer the phone此处为何不用had hung up?

Someone called me up in the middle of the night,but they hung up before I could answer the phone此处为何不用had hung up? 英语问题作业Someone called me up in the middle of the night , but they hung up( ) I could answer the phone.为什么用before而不是as 填连词,使主从复合句完整Someone called me up in the middle of the night,but he hung up ( )I could answer the phone. Someone called me up in the middle of the night,but they ______(hang) up before I could answer it.横线上填hung 还是had hung? someone called me up in the middle of the night ,but they hung up ＿i could answer the phone A...someone called me up in the middle of the night ,but they hung up ＿i could answer the phone A.as B.since C.until D. 8.Someone called me up in the middle of the night,but they hung up ________I could answer the　8.Someone called me up in the middle of the night,but they hung up _before_I could answer the phone.有人在半夜给我打电话,但是还没等我接 As l_____(get) off the bus,someone called me. I was -----a picture in the waiting room when someone called me from behindA.looking out B.looking at C.looking down D.looking up Someone called me up in the middle of the night,but they hung up__could answer the phoneA.asB.sinceC.untilD.before顺便问一下是几年级的题目 I need someone who won’t give up on me. Someone called me up in the middle of the night ,but they hung up __I could answer the phone.A.as B.before答案是B,我感觉B的话hung up 要用过去完成时啊感觉A满对的正巧我拿起电话时对方挂电话了 My mother called me up last night.My mother ( ）me ( ) last night.同义句 1、You have been put into prison six times__your records.A.adding up to B.going through C.setting down.Caccording to.2、If this book is not yours,__can it be?A.what else B.who else C.which else's D.who else's3、Someone called me up in the middle o 英语关于before的单选Someone called me up in the middle of the night,but hang up _______ I could answer the phone.A.as B.before为什么选B不选A,我觉得用as也可以理解 求讲解,还有涉及到的语法,请附带讲一下,急等!Someone called me up in the middle school of the night,but they hung up ________I could answered the phone.A:as B:since C:beforeHave you heard from your aunt?What did she say in her latter? Someone called me up in the middle of the night ,but they hung up __I could answer the phone.A.as B.beforeB一定是正确的,这我知道,但如果用as在我接电话的时候他们挂了,好像也行, called-up capital是什么意思 I was walking in the street when someone called me对was walking in the street提问