问题
单项选择题
有关尿液分析仪质控的表达，下列说法中错误的是（）
A.质控物成分应稳定
B.选择质控物时，最好使用多项复合控制品
C.在一天内最好使用统一份质控物
D.使用不同批号的试剂带前均需做质控
E.使用不同批号的试剂带前不需做质控
答案
参考答案：E
搜题请搜索小程序“爱下问搜题”
有关尿液分析仪质控的表达，下列说法中错误的是（）
A.质控物成分应稳定
B.选择质控物时，最好使用多项复合控制品
C.在一天内最好使用统一份质控物
D.使用不同批号的试剂带前均需做质控
E.使用不同批号的试剂带前不需做质控
参考答案：E
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| There are no class this afternoon. We have a party for 1 Day. At about two o'clock in the afternoon, the party 2 . Li Dong and Li Qing host (主持) the party. They talk 3 the school life of the Young Pioneers. The students' parents also speak at the party. They tell us 4 harder. Then they 5 us a lot of presents. At last, the teachers, the students and the parents sit 6 a table with a 7 and some oranges on it. We sing and 8 . 9 had a good time. What a great party! We will 10 forget the party. | ||||
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