the buildings have been designed by sb.the buildings不是第三人称么,怎么不用has

Have you heard of the earth buildings in Fujian.-Yes.They buildings in the world.A.famous.B.more famous.C.the most famous.为什么不选A？ Between the two buildings ____ a school为什么A.lie B.lies C.lying D.have Between the two buildings ____ a school.为什么A.lie B.lies C.lying D.have the buildings have been designed by sb.the buildings不是第三人称么,怎么不用has At the end of the road_some tall buildings.A.is B.have C.are D.has要说明为什么 There___lots of old buildings here in the past A,was B,used to have C,used to be Along the road -----many newly-built buildings.A.lies B has C have D are说明理由, The World Trade Center is higher than____I have ever seen during my life.A.any building B.any other building C.all the buildings D.all of the buildings By the end of 1976,many buildings ______ built in the city.选项:A)have been B) had been请问答案为什么选A?B为什么不对? In the past twenty years,many tall buildings have been built in our city.Look!This is a _______.A 70-floor building B 70-floors building C 70-floor buildings D 70 floors buliding Many tall buildings have been built in our city .the tallest is an ( )that stands inthe street.A.80 floors building B.80-floors building C.80-floor buildings D.80-floor building The buildings in the old market have been pulled down to make ____for a new park in our cityA room B place C.area D.ground说明理由 the buildings have been so well designed amd buit that they are harmony withthe____.a.conditions b.circumstances c.surroundings d.situations many tall buildings( ) in the city now A ae building B are being built C have been built D will be built 英语习题In the past five years some new buildings _______ in our home town.A.build B.was built C.have built D.have been built可以选B吗?为什么?为什么不选B this was one of the buildings __in2004.Next year we will have another building__A.built;to build B.built;builtA选项have sth to do为什么不能用呢答案选B 这道题为什么选AThe buildings in the old market have been pulled down to make __for a new park inThe buildings in the old market have been pulled down to make ________ for a new park in our city.A.room B.place C.area D.ground 英语翻译：When they have put up that new buildings,it will spoil the view.