24 A quality control manager decides to increase his daily sample size from three to six. The size of the control band will:
A. increase
B. decrease
C. remain unchanged
D. not determinable from given data
E. None of the above
第4题
属于肾上腺素能α受体阻断剂的是
A.氟他胺
B.雌三醇
C.黄酮哌酯
D.依立雄胺
E.特拉唑嗪
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