Patricia was born in Michigan and grew up in California. When she was a little girl, she often stayed with her grandparents who lived in Union City, Michigan. One summer day, a meteorite (流星)____ (fall) from the sky, right into her grandparents' backyard! Before that, her grandparents had lived a ____'kwaət life on their farm. Now things were ____from before. They had so much to do. People came to see the meteorite. The professors from the ____juːnɪ'vɜːsɪtɪ came to study it and analyze (分析) it. Her grandparents had never talked to so many people in____(they) lives! Everything changed.

    As you can guess, no one in the town had ever____(see) a meteorite before! They were confused (困惑) and didn't know____to do. Some people thought it would bring them good____(lucky) if they touched it.

    Patricia loves to tell the story about her meteorite and even today, she carries a piece of the meteorite with her____weər'evə she goes. When I met her, she let all of us touch it and make a____. What might you wish for if you could meet Patricia and see her meteorite?

血液的组成是 （　　）

秦汉的三公九卿制中，政府官员明显具有皇帝家仆性质；隋唐的三省六部制，把皇帝家仆正规化、权力化；明清取消宰相制，皇帝直接指挥六部，把家族式统治扩大到整个国家机器。这一过程主要体现了

函数$y=\sin \left(\omega x+\phi \right)$的部分图象如右图，则$\omega ,\phi$，可以取的一组值是（ ）.