it was one of the biggest buildings of all time 不懂of all time,为什么要用of，启什么作用，all time又怎么解释

It was one of the happiest times of my It was reported that one of the e_ was stolen from the museum.填一词. Although the Amber Room was one of the great w___of the world ,it is now missing. It was in London.It had one of the t____ fogs in years填 thickest? It was one of the most famous buildings in the world.It was one of the.请说明为什么,It was one of the most famous buildings in the world.It was one of the most famous ( )all buildings.a) of b) from c) by d) thanIt was an extraordinary building It was a book of affirmations with one affirmation listed for each day of the year. it was a hard math.at half-time,one of the footballers___(take)to the hospit It was one of the hottest days of the dry season的意思有谁知道啊谢谢了 翻译：It was one of the first times so many people saw the death of an important leader. It was one of the _____（activity） of the“school Open Day”activity是用单数还是复数? einstein was one of the greatest sci One of the biggest reason it didn‘t catch on was that you could only use the bikes 求翻译 英语翻译It was noticed early in the development of these methods that the in which a set of perturbations tends in the limit to one of the solutions of the original problem was not essential to the proof . It was one of ____ basketball games of the year.A.more exciting B.the more excitingC.the most exciting D.the much more exciting 要详解 when it was over,one of them said ,well,翻译 One child guessed it was the hand of a farmer because farmers_turkeysA raise B need C buy D ccok I didn't attend the meeting yesterday because I thought it was one of ______(important)ones. all the time it was quite evident that he sincerely believed that he might eventually buy one of th