一道选择题could you tell ___a,why the train didn't arriveb,how he had worked out that problem选什么a?B为什么不行？不是说宾语从句主从句只要大致时态（过去或现在时中的一种）就行了吗？B也算是过去时态

一道英语选择题,求解释.44题Could you tell me__for the meeting this morning?Because the traffic was bad. 英语选择题could you tell me how I _____ get to the station.(can/could) 一道有关include的英语选择题~Could you tell me if the plan includes____the Summer Palace?A visitingB for our visiting i could find nobody to tell him the secret同义句i could_____ _____ ______ to tell him the secret.还有一道选择题hom many flowers have you received?A.Nothing B.None C.No one D.Not 选择题could you tell me where _________________now?A you are livingB you live选什么呢?可以选A吗 could you please tell me 初三英语的一道单项选择题：Could you tell me( About three hours.Could you tell me( About three hours.A.how long it took to go to Hong KongB.how long it takes to go to Hong KongC.how long does it take to go to Hong KongD.how long did it ta 一道选择题could you tell me ____?A.where she's visited last summerB why she would leaveC when she has leftD.which one she has chosen宾语从句用陈述句语序,那么解释下ABC为何不选 一道英语选择题：Could you( )me your bike?A.borrowB.borrowedC.lendD.lent Could you tell me about you? could you tell me you telephone number? could can you tell me?can you tell me?could you tell me?区别? 一道初中英语的宾语从句问题Could you tell me where you live in?为什么不能这么说~ wish that i could tell you中文歌词 Wish That I Could Tell You 歌词 Could you tell me your home ____number Could you please tell请告诉我意思 Could you tell me something about your