【单选题】【消耗次数：1】
水分是指油品中的含水量，用百分数表示。（ ）
①
对
②
错
参考答案：
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相关题目
【单选题】
木材的含水量用含水率表示，指（ ）。
①
木材所含水的质量占木材干燥质量的百分率
②
木材所含水的质量占木材总质量的百分率
③
木材所含水的体积占木材总体积的百分率
④
木材所含水的体积占木材干燥后体积的百分率
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①
deed
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She gave a ( ) performance as the leading role in the school play, and the active atmosphere filled the theater.
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prove
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apply
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appeal
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hang out
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①
mandate
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mandator
③
mandated
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mandatory