浙江加饭酒是以上等谷物为原料,加入酒曲后用摊饭法发酵酿制而成,其所用谷物原料为()。
A.糯米
B.高粱
C.大麦
D.大米
参考答案:A
泥浆护壁钻孔灌注桩成孔施工时,泥浆的作用是()。
Firefighting foam is only effective when the foam().
A.penetrates to the bottom of the fire
B.is kept saturated with low-velocity water fog
C.mixes with the burning fuel oil
D.completely covers the top of the burning liquid