单项选择题
A.升华B.蒸发C.凝固D.酒化
A.0-10B.10-20C.20-30D.30-40
A.酵母菌B.水C.葡萄糖D.细菌
A.0.2g/100mlB.0.3g/100mlC.0.4g/100mlD.0.5g/100ml
微信扫一扫,加关注免费搜题