更多“ 孕妇易发生反流的原因有______。”相关的问题
零散的接触网支柱接地电阻值不应大于（）Ω。
A.25
B.27.5
C.29
D.30
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社会规范是指调整人与人（组织和组织）之间的关系，指导人类活动的行为规则、标准。
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承运行李应要求旅客出具车票。铁路乘车证不能免费托运行李。
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在万方数据知识服务平台中检索学位论文除了常规字段外还有
A. “专业”字段 B. “学位授予单位”字段 C. “导师”和“学位”字段 D. 以上都不是
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天气气候概况的文字描述中（）字符不能输入。
A.全角/
B.半角/
C.全角\
D.半角\
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Social customs and ways of behaving change. Things which were considered impolite many years ago are now acceptable. Just a few years ago, it was considered impolite behaviour for a man to smoke on the street. No man who thought of himself as being a gentleman would make a fool of himself by smoking when a lady was in a room. Customs are also different from country to country. Does a man walk on the left or the right of a woman in your country Or doesn’t it matter What about table manner Should you use both hands when you are eating The Americans and the British not only speak the same language but also share a large number of social customs. For example, in both America and England people shake hands when they meet each other for the first time. Also, most Englishmen will open a door for a woman or offer their seat to a woman, and so will most Americans. Promptness is important both in England and in America. That is, if a dinner invitation is for 7 o’clock, the dinner guest either arrives close to that time or calls up to explain his delay. The important thing to remember about social customs is not to do anything that might make other people feel uncomfortable---especially if they are your guests. There is an old story about a man who gave a dinner party. When the food was served, one of the guests started to eat his peas with a knife. The other guests were amused or shocked, but the host calmly picked up his knife and began eating in the same way. It would have been bad manners to make his guest feel foolish or uncomfortable.
Social customs and ways of behaving change. Things which were considered impolite many years ago are now acceptable. Just a few years ago, it was considered impolite behaviour for a man to smoke on the street. No man who thought of himself as being a gentleman would make a fool of himself by smoking when a lady was in a room. Customs are also different from country to country. Does a man walk on the left or the right of a woman in your country Or doesn’t it matter What about table manner Should you use both hands when you are eating The Americans and the British not only speak the same language but also share a large number of social customs. For example, in both America and England people shake hands when they meet each other for the first time. Also, most Englishmen will open a door for a woman or offer their seat to a woman, and so will most Americans. Promptness is important both in England and in America. That is, if a dinner invitation is for 7 o’clock, the dinner guest either arrives close to that time or calls up to explain his delay. The important thing to remember about social customs is not to do anything that might make other people feel uncomfortable---especially if they are your guests. There is an old story about a man who gave a dinner party. When the food was served, one of the guests started to eat his peas with a knife. The other guests were amused or shocked, but the host calmly picked up his knife and began eating in the same way. It would have been bad manners to make his guest feel foolish or uncomfortable.
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以下关于浅水湾，说法错误的为()。
A.构筑蜿蜒岸线
B.不利于冬季防冰
C.满足亲水的安全要求
D.便于种植水生植物
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关于安瓿的干燥和灭菌处理，错误的说法是（）
A.安瓿洗涤后，一般要在烘箱内用120℃～140℃的温度干燥
B.盛装无菌或低温灭菌物品的安瓿则须用180℃干热灭菌1小时
C.大量生产多采用由红外线发射装置与安瓿自动传送装置两部分组成的隧道式烘箱，隧道内的平均温度为200℃左右，有利于安瓿的连续化生产
D.由适当的辐射元件组成的远红外干燥装置，温度可达250℃～350℃，一般在350℃时经5分钟，能达到给安瓿灭菌的目的
E.灭菌好的空安瓿存放柜应有净化空气保护，安瓿存放的时间不应超过24小时
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形成π键的原子轨道以“肩并肩”的方式重叠，重叠程度小，键能比σ键小。
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每个体心立方晶胞中的原子数为（）。
A. 2B. 4C. 6
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对金额、（）、业务种类的差错不得通过查询查复更正。
A . 收款人名称
B . 收款人账号
C . 币种
D . 汇款用途
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业务集中三提高的实施背景是截止2019年7月底，柜面对公业务适宜集约化处理的事项有92项，尚有（）项未纳入集约化运营。
A.25
B.26
C.27
D.28
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在脚手架上临时动火，作业完毕后应仔细检查脚手架上、下范围内是否有（）。
A . 工具
B . 材料
C . 余火
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