A:contact
B:comment
C:contain
D:connect
下列说法中正确的是()
I'm Jim. Today is my birthday. I want to thank my family for their love. So I cook dinner for them. I know my mother likes hamburgers and salad. But my father likes chicken and tomato soup(汤). I have a brother. He likes hamburgers, too. But he doesn't like salad. He likes carrots. I have a sister, too. She likes fish(鱼肉) and bread. I like chicken and strawberries. I will buy these things for the birthday party.
在民族团结宣传教育活动中,小明加入了“中华一家亲”民族交流群,下面是他和几位少数民族的同学的聊天记录:
小明:我国在少数民族聚居的地区实行民族区域自治制度,地区人民享有自治权,各族人民开创了平等、团结、繁荣的新局面……
果布尔:是的!民族区域自治制度的实行,使我们少数民族发生了翻天覆地的变化,我们感谢党和政府的英明决策……
哈布查:56个民族,56朵花,56个民族是一家,作为在校学生,我们应该为维护民族团结作出自己应有的贡献……
分析回答:
上述流程中涉及的部分反应的化学方程式为:
Al(OH)3 + NaOH = NaAlO2 + 2H2O (NaAlO2可溶于水)。
请回答下列问题。