A.1倍 B.2倍 C.3倍 D.5倍 E.等量
A.1:1 B.1:2 C.1.3:3 D.1.3:4 E.2:5
A.15~25ml:100g B.25~35ml:100g C.35~45ml:100g D.45~60ml:100g E.55~65ml:100g