题目内容：
急救物品的完好率应达到（ ）
A．80% B．90%
C．95%
D．99%
E．100%
参考答案：
答案解析：
单选题：急救物品的完好率应达到（ ）
- 题目分类：基础知识
- 题目类型：单选题
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B．90%
C．95%
D．99%
E．100%
B．90%
C．95%
D．99%
E．100%
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根管治疗时，根尖渗出液多时选用（ ）。
根管治疗时，根尖渗出液多时选用（ ）。
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Cancer is more treatable if it is detectedA．in an early stag B．in a late stag C．
Life was not easy for many children living 100 years ago.A R
Life was not easy for many children living 100 years ago.A Right B Wrong C Not m
The policeman wrote down all the particulars of the accident
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