海马是马
参考答案:错
连词成句。
1. learn to he English wants
2. refrigerator is the in the juice
3. wash your you hands in bathroom the
4. are the the on peas stove
5. living room is everyone in quite the
利用溶液的知识判断下列有关说法,正确的是 [ ]
A.将10%的硝酸钾溶液倒出一半,剩余溶液中溶质的质量分数仍为10%
B.热糖水降低温度后有固体析出,原热糖水一定是饱和溶液
C.用冷却海水的方式很容易制得大量氯化钠固体
D.24℃时100g硝酸钾饱和溶液里含有24g硝酸钾,则24℃时硝酸钾的溶解度为10g