题目内容：
投用10年以上的加油加气站钢结构网架，应每（）年进行1次技术抽检。A．2
B．3
C．4
D．5
参考答案：
单选：投用10年以上的加油加气站钢结构网架，应每（）年进行1次技术抽检。A．2B．3C．4D．5
- 题目分类：加油站操作员考试
- 题目类型：单选
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A．2
B．3
C．4
D．5
A．2
B．3
C．4
D．5
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患者男，58岁，2周来晨练行走300m左右出现胸部闷胀压抑感，放散到咽喉部，有紧缩感，持续5～10min，自行停止活动，休息3～5min后缓
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