图示为一单位建设用地A¹、B¹、C¹、D¹，其南北两侧为城市道路，其东西两侧为区间道路。规划要求各边应退线建设形成a、b、c、d范围。用地范围内有两幢建筑需要保留，建筑面积为S¹。规划新建建筑8幢，建筑面积为S²。该用地的容积率计算应是下列哪项（）

A.A

B.B

C.C

D.D

根据对话情景。填入恰当的单词。(每空一词。每词1分。

A: Can I help you, madam?

B: Yes. I 1._________ this T-shirt here yesterday. But I found something 2._________

    on it when I got home.

A: You should have looked it over carefully yesterday 3._________ you paid for it.

B: I wish to change (换) it for a clean one.

A: I'm sorry, but we've sold out all T-shirts 4._________ this.

B: Then I'll change it for another 5._________ of T-shirt or get my money back.

A: Sorry, madam. We can do neither of them. I think we can only try to 6._________ it for you.

B: Well , I should speak to your manager. Please get him for me.

A: OK, wait a moment. I'll go and see if he is free.