首页 / 百科 / 内容详情 What is usually used as the frame of skyscrapers？ 2023-12-30 3次阅读 skyscrapers usually frame What is usually used as the frame of skyscrapers？ A.concreteB.woodC.brickD.steel正确答案：steel Boston Trinity Church is located in（）. Who is the father of skyscrapers in America？ 猜你喜欢 Who is the father of skyscrapers in America？