A:t1℃时,三种物质的溶解度是丙>乙>甲
B:t2℃时,甲和丙的饱和溶液溶质质量分数相等
C:三种物质的溶解度均随温度的升高而增大
D:当甲中混有少量的乙时可用冷却其热饱和溶液的方法提纯
读我国东部某历史名城分布示意图,回答下列各题。
选出相对应的答句。
①What size do you want? ____ A. Yes, she does.
②Does Lulu like rabbits? ____ B. He's a farmer.
③What's your father do? ____ C. Size 25, please.
④Do you have any shoes? ____ D. Yes, I am.
⑤Are you a teacher? ____ E. Yes, we do.
——Do you mind my smoking here?
——_________, Look at the sign. It says, “No Smoking.”