某固体物质的摩尔质量为M，密度为ρ，阿伏加德罗常数为NA，则每个分子的体积和单位体积内所含的分子数分别是多少？
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句型转换。
1. "Are you going to watch the football match next Sunday?" Father asked me. (改为间接引语)
Father asked me _____ _____ _____ going to watch the football match the next Sunday.
2. "When do you have your art lessons?"
Mum asked Mum asked me _____ _____ _____ _____ art lessons.
3. "We'll hold an English party for the coming Christmas." Miss Yang said. (改为间接引语)
Miss Yang said that _____ _____ _____ an English party for the coming Christmas.
4. I wondered what I should do next. (改为同义句)
I wondered what _____ _____ next.
甲亢治疗方法中，最易引起甲状腺机能减退的是
A．丙基硫氧嘧啶B．他巴唑C．放射性131I治疗D．手术次全切除甲状腺E．复方碘溶液
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