题目配方奶的配制比例通常为?A. 1勺奶粉+30ml水B. 1勺奶粉+50ml水C. 1勺奶粉+60ml水D. 1勺奶粉+100ml水配方奶的配制比例通常为?A. 1勺奶粉+30ml水B. 1勺奶粉+50ml水C. 1勺奶粉+60ml水D. 1勺奶粉+100ml水题目解答答案A. 1勺奶粉+30ml水