It had been built with remarkable speed.

It had been built with remarkable speed. By 2011 the library_____.A.would been built B.had been built C.has been built D.have been built Do you know when it __?A,built B,was built C,has been built all of those houses_____in the last ten years A.were built B.had been built C.have been built D.have built had to be built为啥加had?site had to be found for it andpedestal had to be built.had是做什么的?是had还是had to In the 1960s ,this was the third longest bridge that __in the world.A.was ever built B.had ever built C.has ever been built D.had ever been built In 1960,this was the longest bridge that____.A.was everbuilt B.had everbuiltC.has ever been built D.had ever been built the new bridge in Wenchuan () last month .Now it's easy to go to the city centerA built B was built C has been built D were built The manager told us that this factory ________ in 1958.A.was built B.had built C.had been built D.had been set up 请作出分析,越祥细越好. Ulah,Bluebird,the car he was driving,had been specially built for him.句子成分 he Hindenburg had been built to compete with the great luxury transatlantic liners. in 1950 ,she was the largest ship that had ever been built.翻译下 Ulah,Bluebird,the car he was driving,had been specially built for him.句子成分结构分析 新概念二七十三课had been specially built for him 为什么用过去完成时、不用过去时? All of the houses＿＿ in the last ten years.A.were built B.had been builtC.have been builtD.have built求解析 Had it not been by an accident It is ten years since the house （）（build）动词填空.是has built 还是has been built? He set up a new record in 1935.His car was called BLUEBIRD.It had been specially built for him.这三句话用” driving a car .which.怎样连接起来?