Although it had been ______struggle for him to finish ______experiment,he enjoyed the result with ______satisfaction.为什么答案是：a ; the ; /

______ many times,he still could not understand it.A.Having been toldB.Although he had been told总感觉都对的样子... Although it had been ______struggle for him to finish ______experiment,he enjoyed the result with ______satisfaction.为什么答案是：a ; the ; / Although it was the same office Mary.Although it was the same office Mary ___ into for an interview two weeks before,on that morning it looked quite different.A.was shownB.showedC.had been shownD.had shown请问选什么为什么? Had it not been by an accident It had been built with remarkable speed. telephone number several times,but he couldn't learn it by heart.——the telephone number several times,but he couldn't learn it by heart.Ahaving told B Having been told .C although he had been told D He had been told.我想知道这道题目涉及 although the driver was badly hurt,he____exlpain what had happened.A wasable to B.couldI'm sorry,Mrs.Smith.I've broken your glasses.It doesn't matter,Mark,but you____careful.A.must be B.should have been I had just gone to bed after a very hard day when the phone rang.It was an eccentric(怪僻的)farmer.I had never met him before although I had often heard people talk about him.He sounded quite nervous and he had been talking for a minute or so befo it had been a long time ,since sb was a girl.这个过去完成式,had been 18.Although the first pulsar,or rapidly spinning collapsed star,to be sighted was in the summer of 1967 by graduate student Jocelyn Bell,it had not been announced until February,1968.(A) Although the first pulsar,or rapidly spinning collapsed star,to although it's been said to kids from one to ninety two 的意思 although it's been said to kids from one to ninety two 的意思 英语 it was...beforeit was 能说 had been么?it was 能说 it had been么？ 请分析讲解一句英语语法和意思.Emma was now tempted to accept an invitation,although one had not been offered.请问后半句是不是等于说：although no invitation had been offered yet. had been 翻译:I had the time of my life ,although it took a few days to adjust Although has had many losing,but including the dear ones it cannot forever accompany your '1 When she thought about it she felt herself unfairly treated,for although Edward was kind to her and always had been,it was far from thoughtful to be as late as this.Because of her nervous condition she felt afraid and had developed a sickness in her