What are the primary parts of a healthcare system?
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Why is the health of the population so important in a healthcare system?
What is the primary focus of public health?
What is the difference between strategic and administrative roles for human resource managers?
下列关于行列式的性质叙述错误的是（ ）
A. 行列式的值与它的转置行列式的值相等
B. 行列式互换任意两行元素，行列式值不变
C. 行列式中如果有两行元素对应成比例，则该行列式的值为零
D. 行列式中如果有两行元素完全相同，则该行列式的值为零
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