问答题

ICP发射光谱法中配制标准溶液时应考虑多元素检测时的混合标准溶液和溶液的酸度，可任意将几种元素混合配制成标准溶液。
A、正确
B、错误

答案： B

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A、A. tranquilize
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答案： D

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