问题 单项选择题 A1/A2型题

反映疾病危害居民生命健康严重程度的指标有()

A.某病病死率、死亡率

B.某病患病率、发病率

C.某病病死率、发病率

D.某病死亡率、患病率

E.以上都不是

答案

参考答案:A

选择题
[ ]

A. Having rid; have switched; sacrificing

B. To rid; are switching; sacrifice

C. Rid; switched; sacrificing

D. Having been rid; are switched; sacrifice

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单项选择题