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问题
填空题
不确定型决策分析方法中,假定各种状态出现的概率相等的方法称为()
答案
参考答案:等概率法
单项选择题
与冠心病的发生危险性呈负相关的是()
A.CM
B.LDL
C.HDL
D.VLDL
E.LPA.
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选择题
—Could you please tell me _______ yesterday?
—Because the traffic was so busy.
A. why did you come late
B. why you came late
C. why do you come late
D. why you come late
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