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只要求铆钉和构件有足够的强度来承受大的荷载,而对接缝处的严密性无特殊要求的铆接称为()。
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甲氨蝶呤常用于治疗严重银屑病,其用法是()
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火灾探测器的选型与布置、系统的报警与联动控制功能是火灾自动报警系统消防监督检查的重点。()
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提问技能的起始环节是
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下列哪一种疾病可造成两侧膈肌升高()
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苏木的功效是()
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在楼兰抛光砖产品编号规则中以“W6E”为开头代表以下哪些产品名称()。
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钢材的强度与钢板的厚度无关。
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9个月小儿听感知发育应是()
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Translate the following sentences into English. J=Jane (Receptionist) S=Stephen Nobel (Guest)J:(早上好,我是订房部的简,有什么可以帮到你吗?) (4分)S: This is Stephen Nobel calling from America. (我想要订一间房。) (3分)J:Ok, Mr.Nobel. (您打算住多久呢?) (2分)S: Four nights, please.J: For when?S: From August 10th to 13th.J: For four nights. (您打算要哪种房型,) Mr. Nobel? (2分)S:I’d like to book a double room for myself and my wife. What’s the rate?J: (标准双人间每天320元,豪华双人间每天360元。) (4分) which one do you prefer? S: I’ll take a standard double room. It is about 40 US dollars per night, isn’t it?J:Yes, Mr. Nobel, a standard double room, from August 10th to 13th Am I correct?S: Yes, you are right.