①新鲜的全脂或脱脂乳和糖混合 ②冷却(42~43℃)
③热处理(煮沸) ④发酵(放在室内温暖的地方数小时)
⑤接种并盖严盖子(加入一些购买的酸奶) ⑥冷藏或食用
A:①③②⑤④⑥
B:①③②④⑤⑥
C:①②③④⑤⑥
D:③①②⑤④⑥
—I always forget what I want to buy when I go to the market.—Well, you can make a ______ of things you want to buy.
计算:
(1)若xm•x2m=2,求x9m的值;
(2)已知3×92m×27m=315,求m的值.
关于水的说法不正确的是( )