在下面一段文字横线处补写恰当的语句，使整段文字语意完整连贯，内容贴切，逻辑严密。每处不超过15个字。

“国家”是中华传统文化独有的概念，国与家紧密相连、不可分离。修身齐家治国平天下，修身为首要，治国从治家开始。只有修好身，    ①    。中国人讲的家既指家庭，又包括家族，家族内外长幼有序，讲究道德礼仪。    ②    ：孝悌忠信礼义廉耻。这“八德”就是中华文化的DNA，渗透到中华民族每一个子孙的骨髓里。迄今为止，还没有哪个人敢挑战这八个字。家国情怀和修齐治平、崇德重礼的德治思想，把社会教化同国家治理结合起来。要尊重自己的历史文化，把握文化根脉，取其精华、去其糟粕，坚守和弘扬优秀传统，    ③    。

请用正楷字将下面的汉字抄写在田字格里，要求书写规范、端正、整洁。

中华经典源远流长。

完形填空。

    Mr. Clarke works in a middle school. He likes reading and often 1 some books from the library. He2 to the radio every morning and reads 3 after supper. So he knows much and teaches well. His 4 worship(崇拜)him very much. Mike， Mr. Clarke's little son， is only nine. He5 likes reading books. And he often asks his father some questions. Mr. Clarke always thinks he’s too6to understand him and chooses7ones to answer. Of course the boy is not satisfied with(对……满意)it. One day Mike read8about the lights and was9 it. When his father told him to do some housework， he went on thinking of it. He asked him 10 questions， and his father answered all. Then his father said proudly， “Fathers always know 11 than sons!” The boy thought for a while and said， “12.” His father asked， “Oh? Why?” Mike didn't answer， and asked，13， “Who invented the lights?”“14”answered Mr. Clarke. “Why didn't his father invent them， then? ”Looking at his son， Mr. Clarke didn't know 15 to answer!