It had been（一直）snowing very hard for days．Jigs and Reads had nothing to eat for a day．They knew that things weren't right at home．So yesterday morning they wanted to go out．Bob helped them get out through a window, because the snow wa

Had it not been by an accident It had been built with remarkable speed. He bent the iron bar as if it had been made of rubber 能将后半句改成 was made of 一直对时态很苦恼 （ ）had it been wrapped in?Anewspaper. A.Where B.what it had been a long time ,since sb was a girl.这个过去完成式,had been 英语 it was...beforeit was 能说 had been么?it was 能说 it had been么？ had been It had been（一直）snowing very hard for days．Jigs and Reads had nothing to eat for a day．They knew that things weren't right at home．So yesterday morning they wanted to go out．Bob helped them get out through a window, because the snow wa （ ）have you been in it?Just to Shanghai.It was said that SARS had killed more than ( ) people worldwide. ______ for your advice,I would have been taken in.选项:a、Had it not been b、 Had it notc、 It had not been d、 Not had it been It was r____ that several people had been arrested. Would you have called her up had it been possible? He said that it had been a lot of fun. It was r___ that several people had been arrested. especially if it had never been attained before.什么结构 If ihad had atry,it would have been different. it had been long before Iwent to school对吧? It had been a very strange day.就这句话特别是 It had been 分析吧谢