确定某因素与某病的联系强度应用下列哪个指标（） A.相对危险度

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问题单项选择题

确定某因素与某病的联系强度应用下列哪个指标（）

A.相对危险度

B.某人群中该病的发病密度

C.某人群中该病的患病率

D.某人群中该病的死亡率

E.比值比

答案

参考答案：A

听力题

根据句意，在答题卡标有题号的横线上，写出括号内所给单词的适当形式。

小题1:She looks much _______ (health)than she used to be because she takes exercise every day.

小题2:Our English teacher has offered us some useful _______________ (suggest). I think they will help us a lot in our English study.

小题3:Please tell me the (lady) telephone numbers, I want to interview them.

小题4:You can see the _______( happy) on her face because she can't find her lovely dog.

单项选择题

扣留走私犯罪嫌疑人，时间一般不超过( )h，特殊情况可延长至( )h。

A．24；48
B．15；24
C．8；15
D．16；48