请帮忙完成八年级上册英语首字母填空,没有足够的悬赏了,Do you know the differences between the new building and the old ones?  Old buildings h brick(砖)and stone walls.The walls hold up the b   In cities,many modern bui

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请帮忙完成八年级上册英语首字母填空,没有足够的悬赏了,
Do you know the differences between the new building and the old ones?
  Old buildings h brick(砖)and stone walls.The walls hold up the b
  In cities,many modern building l as if they are made just of windows.Walls of dark glass reach high into the air.Many buildings are m than 50 stories(层)tall.
  Are walls of glass strong e to hold up the new buildings?No,The new glass walls do not hold up the buildings,b they only cover up the frame(框架)made of steel.Have you ever watched a new building going up?The steel frame is built f .Then the glass walls are hung on the frame.When the building is finished ,the frame does not show.The outside looks like windows w walls.The glass walls shine i 9 the sun with no decoration(装饰).Many people find t beautiful just as they are.

have building look more enough but first without them