span>某一钢筋混凝土框架－剪力墙结构为丙类建筑，高度为

A、<span style="FONT-FAMILY: ; FONT-SIZE: 10.5pt">一级</span>

B、<span style="FONT-FAMILY: ; FONT-SIZE: 10.5pt">二级</span>

C、<span style="FONT-FAMILY: ; FONT-SIZE: 10.5pt">三级</span>

D、<span style="FONT-FAMILY: ; FONT-SIZE: 10.5pt">四级</span>