冬期砼施工，宜选用的水泥是 （    ）

A、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 14px">硅酸盐水泥</span><span style="FONT-FAMILY: &#39;Times New Roman&#39;,&#39;serif&#39;; FONT-SIZE: 14px">&nbsp;</span>

B、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 14px">矿渣水泥</span><span style="FONT-FAMILY: &#39;Times New Roman&#39;,&#39;serif&#39;; FONT-SIZE: 14px">&nbsp;&nbsp;&nbsp;</span>

C、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 14px">火山灰水泥</span><span style="FONT-FAMILY: &#39;Times New Roman&#39;,&#39;serif&#39;; FONT-SIZE: 14px">&nbsp;</span>

D、<span style="FONT-FAMILY: 宋体; FONT-SIZE: 14px">任何水泥均可</span><span style="FONT-FAMILY: &#39;Times New Roman&#39;,&#39;serif&#39;; FONT-SIZE: 14px">&nbsp;</span>