《建筑设计防火规范》规定，两座建筑物相邻较高一面外墙为防火墙或高出相邻较低一座一、二级耐火等级建筑物的屋面()范围内的外墙为防火墙且不开设门窗洞口时，其防火间距可不限。

A.15m

B.20m

C.25m

She said she was in great need of such a table and asked me how much _____ table would cost.   [ ]

A. such a beautiful wooden round            

B. one such beautiful round wooden    

C. one such round beautiful wooden          

D. such a round beautiful wooden