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物业公司QPI关于监控录像视频记录保存时间至少为（）。
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患者，男，52岁，无吸烟史和肺部疾病史，全麻下行肠道手术。术后麻醉未清醒，呼吸时出现鼾声，此时应采取的措施是（）
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除氧器给水箱的储水量随机组容量的增大而增大。（）
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中压用户是以（）kV电压受电的用户。
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根据自然人一般农户信用贷款五级分类矩阵表，信用等级优秀的，贷款逾期181天－360天的一般应划为（）
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抗震设计时，不应采用下列（）方案。
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在日常生活能力量表（ADL）中，属于工具性日常生活能力的项目是（）
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测量数据资料记录时，要求记录员在观测员读数后，应（）。
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that, impressed, against, at, who, with, place, catalogue, displayed, for Dear Sir or Madam, We were(1)by the selection of sweaters that were(2)on your stand(3)the Menswear Exhibition(4)was held in Chicago last month. We are a large chain of retailers and looking for a manufacturer(5)could supply us(6)a wide range of sweaters(7)the teenage market. As we usually(8)very large orders, we would expect a quantity discount in addition to a 20% trade discount off net list prices, and our terms of payment are normally 30 days bill of exchange, documents(9)payment. If these conditions interest you, and you can meet orders of over 1000 garments at one time, please send us your current(10)and price-list. We hope to hear from you soon. Yours faithfully,
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try、catch、finally三个字句必须同时出现，才能正确处理异常。()