用吸管法的“盲样”试验对分析操作人员进行操作误差检验的备样方_爱下问搜题

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问题单项选择题

用吸管法的“盲样”试验对分析操作人员进行操作误差检验的备样方法是，选择湿沙样，经0.062mm孔径筛水洗过筛后，筛下沙样用分样器分成若干份，每份沙量约（）

A.5g

B.10g

C.15g

D.25g

答案

参考答案：A

填空题

短文填词。
阅读下面短文，根据以下提示：1）汉语提示，2）首字母提示，3）语境提示，在每个空格内填
入一个适当的英语单词，并将该词完整地写在右边相对应的横线上。所填单词要求意义准确，拼写
正确

     I have a good friend w_____ name is Liu Mei. She is our
_____ (班长) and one of the excellent students in our class.
Clever _____ she is, she works very hard. We have a
lot in c_____ and have a lot to talk about. One evening she
told me that something h_____ when her parents were out.
She was doing her homework one Sunday morning _____
she smelt something _____ (燃烧). She stopped to look out
of the window _____ found a cloud of smoke coming out
of her neighbour’s house. She called 119 ______ (立刻). Ten
minutes later, firemen came and put o_____ the fire. Her neighbor
was very thankful for her help.

1_______________
2_______________
3_______________
4_______________
5_______________
6_______________
7_______________
8_______________
9_______________
10______________

单项选择题 A1/A2型题

仲景论黄疸病的病机是（）

A.湿热内蕴，熏蒸于胆

B.脾色必黄，瘀热以行

C.无湿不作黄

D.湿邪内蕴

E.寒湿交阻