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男，58岁，突然头疼呕吐，伴意识丧失30分钟。查体神志清楚，颈部抵抗，克氏征阳性。右侧眼睑下垂，右侧瞳孔4mm，光反应消失。最好的诊断措施是（）
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火灾的救护原则：（）
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自2017年7月1日起，简并增值税税率结构，取消13％的增值税税率。根据财税[2017]37号文的规定，下列说法正确的有（）。
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《公路法》规定，在公路上行驶的车辆的轴载质量应当符合（）要求
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什么是颗粒回胀系数？
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捣固车的起道抄平系统实际上进行（）方向上的起道作业。
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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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准确、迅速地报道国内外的重大事件，反映一个部门、一个单位的新成就、新气象的新闻报道形式叫做（）。
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按照OSI参考模型，支持信息流保密的层包括（）