“我以我自己以及我妻子的名义宣布，我们将衷心接受这个宣言……我们以……议会制定的法律作为治理这个国家的准则……”听秘书朗读完后，他面色严肃地当众宣布接受宣言，然后戴上王冠。“这个宣言”是指

Henry works in a factory. He comes from a poor family and was in school for only four years. He has to do the hard work, but he is paid less. He likes to watch football matches very much and spends much time on them.
One afternoon there was a big football match on the playground. He borrowed some money from his friend and hurried there. There were a lot of people there. And all the tickets were sold out. He was sorry for it. He saw a pole(杆) outside the playground and climbed it quickly. A policeman came and said, "Don't stay on it. It's dangerous."
"Wait a minute, please!" Henry said and just at that moment the policeman heard cheers on the playground and asked in a hurry, "Which team has kicked a goal (进球)?""Ours!""Wonderful! You can stay there. But take care!"The policeman said happily and left. When the match would be soon over, he came back again and asked, "Who has won?""Theirs, 3:2.""Come down,"the policeman said angrily. "Such a match is not worth watching!"
Henry had to come down. But soon they heard cheers again. The policeman said in a hurry, "Climb up quickly and see who has kicked a goal."

某校学生会向全校学生发出倡议：“不要问父母和长辈能为自己做些什么，但是问自己对父母和长辈做了些什么；不要问别人能为自己做些什么，但要问自己能为别人做些什么；不要问社会与国家为我们做了什么，但要问自己为社会与国家做了些什么。”
该倡议体现了
①有价值的人生不考虑个人利益   ②人生价值是在个人与他人、社会之间的关系中实现 ③实现人生价值需要正确的价值观的指引 ④实现人生价值需要一定的客观条件

某种电池的正极材料，可通过下列方法制得：

①称取一定量的固体铁氧体磁性材料溶于过量盐酸，接着先后加入双氧水和氢氧化钠溶液，静置24h，过滤

②将沉淀加入反应瓶中，加入过量的氢氟酸溶液，80℃恒温加热24ha

③蒸发多余氢氟酸和水，得淡红色FeF₃凝胶

④在干燥箱中，以100℃预处理6h，最后掺入铁氧体磁性材料混合研磨制得正极材料

下列叙述的答案里，与如图记载和影响明显错误的是（　　）