题目内容：
地面建筑防水层制作时宜采用（ ）水泥。
A．矿渣硅酸盐 B．粉煤灰硅酸盐
C．普通硅酸盐
D．复合水泥
参考答案：
答案解析：
单选题：地面建筑防水层制作时宜采用（ ）水泥。
- 题目分类：矿业工程
- 题目类型：单选题
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B．粉煤灰硅酸盐
C．普通硅酸盐
D．复合水泥
B．粉煤灰硅酸盐
C．普通硅酸盐
D．复合水泥
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