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常见问题
当前学科：瓦斯检查工考试
题目：
判断题
两巷贯通后，只要工作地点瓦斯不超限，可以继续作业。
A . 正确
B . 错误
答案：
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推荐知识点:
During the project, requirements change for a variety of reasons. As needs change and as work proceeds, additional requirements are derived and changes may have to be made to the existing requirements. It is essential to manage these additions and changes efficiently and effectively. To effectively analyze the impact of the changes, it is necessary that the source of each requirement is known and the rationale for any change is documented. The project manager may, however, want to track appropriate measures of requirements volatility to judge whether new or revised（）are necessary.
如果EDM中的链接没有包含来源标记参数，那么由此链接带来的流量可能被记为：（）
以下哪些路由表项要由网络管理员手动配置？（）
社会心理学是指（）。
下列月经病的治疗，错误的是（）
关于根管冲洗不正确的是（）
“防潮湿”属于（）包装标志类型。
通幾
限制轴上物点成像光束宽度的光阑是( )，而( )在其基础上进一步限制轴外物点的成像光束宽度。
故障报修的业务内容有哪些？