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Diary Page of a Secretary | ||
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| 7:30 a.m. | 1 | |
| 9:30 a.m. | 2 | |
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[判断题]质量控制资料应完整。当部分资料缺失时，应委托有资质的检测机构进行相应的实体检验或抽样检验。( )
A.正确 B.错误 [单项选择]If you live in a city in North America or Europe, you have probably never thought much about water. Whenever you need some, you turn on the tap and there it is. Millions of people in other parts of the world are not so lucky. They have trouble getting enough clean water for their basic needs. This situation may soon become common all around the world, scientists believe. In fact, they say that the lack of clean water may be one of the biggest issues in the twenty-first century.
The reasons for this are clear. On the one hand. people are using more water than ever before. Over the last fifty years, the population of the world has more than doubled. On the other hand, many sources of surface water such as rivers, lakes, and streams are too polluted and unhealthy for use as drinking water. This has forced more and more people to drill wells so they can get water form underground. There are enormous amounts of water deep underground in lakes called aquifers. Until recently, s A. clean water is no longer available for people in Europe B. there will always be enough water for everyone C. the water problem will soon be resolved in the twenty-first century D. many more people may soon. be without clean water [单选题]用于侧向接发停车旅客列车的单开道岔，不得小于（）号。
A.8 B.9 C.12 [单项选择]下颌第一磨牙髓角的高度是
A. 近中舌侧髓角最高 B. 近中颊侧髓角最高 C. 远中舌侧髓角最高 D. 远中颊侧髓角最高 E. 四个髓角高度相同 [单选题]故障的严重度定级描述正确的是
A.故障的严重度，应根据故障发生时的情况，根据客户意见来确定 B.故障的严重度不需要定级 C.一个故障明确属于某一严重级别的定义，就必须使用那个严重级别，若没有明确的严重级别可供应用，则与客户协商，并最终依照客户指定的严重级别。 D.紧急故障的严重度可以为“一般” [单选题] 根据《配电安规》,倒闸操作中发生疑问时,( )。待发令人再行许可后,方可继续操作。
A.不得更改操作票,应立即停止操作,并向发令人报告 B.应立即停止操作,并向发令人报告 C.不得更改操作票,应立即停止操作 D.应立即向发令人报告 [单选题]变浮力式液位计主要是沉筒式液位计,在结构上,有位移平衡式、力平衡式和带差动变压器的沉筒液面计三种类型。
A.对 B.错 [单项选择]以下指标属于市场交易指标的是( )。
A. 销售量 B. 人口数 C. 存量 D. 空置率 [不定项选择题]过度奢华包装，已成为一个令商家________、百姓愤懑不解、政府难脱尴尬的现实。 从粽子到月饼，从茶叶到烟酒，过度包装涉及的商品________，不断蔓延。
填入画横线部分最恰当的一项是：
A.爱不释手 比比皆是 B.津津乐道 俯拾即是 C.乐此不疲 不胜枚举 D.趋之若鹜 不计其数 [多项选择]WTO/TBT协议规定制定技术法规的正当目标包括( )。
A. 国家安全要求 B. 保护人身安全或健康 C. 保护本国技术 D. 保护环境 E. 保护本国资源 [单选题]认识论中的主体性原则是指(1..0.分)0..0. 分
A. 主观性原则 B. 主体决定客体 C. 主体的能动性 D. 客体反映主体 [单选题](3分)单选题
K.YN28-12所表示设备的额定电压为()。 A. 3kV B. 28kV C. 12kV D. 110kV [单项选择]井下电气设备额定电压等级低压不应超过（）。
A. 1140V B. 660V C. 380V 我来回答: 提交
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