试题与答案

某实验小组得到三种液体、已知这三种液体分别是血浆、原尿和尿液,为了区别这三种液体

题型:填空题

题目:

某实验小组得到三种液体、已知这三种液体分别是血浆、原尿和尿液,为了区别这三种液体,实验小组对三种液体的组成成分进行测定,并将结果记录在下表中。(单位为克)

(1)A是________,因为_____________________________________;

(2)B是________,因为______________________________;

(3)C是________,因为_____________________________________。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B解析:该产品测试工作需要的工作量为:8人工作10天,为80人天。产品测试工作的历时为10±2天,因此该产品测试工作的历时在8~12天之内。

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