问题
多项选择题
对固体样品可进行()处理,以制备成待测元素的无机溶液,再进行火焰原子化或石墨炉原子化
A、溶解
B、灰化
C、湿法消化
D、富集
答案
参考答案:A, B, C, D
对固体样品可进行()处理,以制备成待测元素的无机溶液,再进行火焰原子化或石墨炉原子化
A、溶解
B、灰化
C、湿法消化
D、富集
参考答案:A, B, C, D
阅读理解。 | ||||||||||||
Today is my birthday. I want to thank my family for their love. So I cook the dinner for them. I know my mother likes hamburgers and broccoli. But my father likes chicken and tomato soup. I have a brother. He likes hamburgers, too. But he doesn't like broccoli. He likes carrots. I have a sister, too. She likes fish and French fries. I like chicken and strawberries. I will buy these things for the birthday party. 根据短文内容,完成下面表格。 | ||||||||||||
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