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患者男性，30岁，长期居住在东北的缺硒山，区近3年出现心悸、气短伴双下肢水肿。体格检查发现心界向左下扩大，心音低钝，心律失常，肝大。首先应考虑（）
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某施工企业2011年度的营业利润为3154000元，营业外收人为31000元，营业外支出为86000元，接受捐赠收入为300000元，则该企业2011年度的利润总额为()元。
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饭店联合体
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裸子植物与被子植物的主要区别是胚珠（）。
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对于天然气甘醇脱水工艺，天然气脱水流程中的核心设备是（）
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清偿预计负债所需支出能够得到补偿的，只有在基本确定能够收到时全部作为资产单独确认。()
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for, too high, meet, meet with, disappointed, at, onDear Sir or Madam, Thank you(1)your mail．We are(2)to hear that our price for your required product is(3)for your acceptance．You mentioned that Japanese goods are being offered to you(4)a price approximately 8% lower than our quotation. We accept your position, but we are of the opinion that the quality of the other makes does not measure up to that of our products．Although we are keen to do business with you, we regret that we cannot accept your counter offer. We do want to try and work with you, and meet your request, but the best we can do is to reduce our previous quotation by 3%．We hope that this will(5)your approval. We look forward to hearing from you. With best regards,
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采用滚筒驱动带式输送机运输时，调速型液力偶合器的传动介质是（）
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在电气设备上工作，均应填用工作票。（）
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弗里德兰德提出的损失程度估计方法最常用的应用是在估测一个风险单位在每次事件中的（）。