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IDEA算法的明文分组在每一轮中都是被分成()份。
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局麻药中加入1：200000肾上腺素是指20ml药液中加入肾上腺素（）
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王夫之题衡阳湘西草堂联：“清风有意难留我，明月无心自照人。”它表达了王夫之的什么思想?()
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心悸
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Dialogue : Beautiful Packing John: Glad to see you again, Sherman. Sherman: Hi, glad to see you too. John: Please, sit down．Would you like to try our new tea? Sherman: Great! The main purpose of my visit today is to place another order of your Longjing tea．Actually, we will place regular orders from now. John: Oh, it is a good news for us．I have the confidence that our tea won't make you disappointed. Sherman: That is true．But before that, I'd like to talk something about the packing of Longjing tea. John: Did you find any problems with the packing? Sherman: No．My meaning is to improve the packing of your Longjing tea．There is no doubt that the quality of your tea is good．It is the packing that often gives the first impression on customers rather than the products themselves so we believe the packing is as important as the quality of the products themselves. John: I agree with you．But could you be in details? Sherman: Sure．Firstly, we believe the out-look of the package should attract customer．A beautiful packing is surely a great help in pushing sales．To be honest, your packing is not attractive enough to buyers. John: Do you mean the color of the design should be more bright and eye-catching7 Sherman: Eye-catching with traditional Chinese style．You see, customers even can smell your culture before they open the box and drink the tea．As you know, one function of packing is to stimulate the buyer's desire to buy. John: I'll pass your idea onto our designers and ask them to improve it. Sherman: Thank you John．Secondly, if it is possible, we would like to advise you to improve your methods of packing. John: Our packing is typical tin for tea．Any questions about this method of packing? Sherman: I am thinking about how to let your packing speak for the good quality of the tea itself．Can we find some other packing ways to show off the appealing green and sl~ape of the tea? John: We can leave an open window on packing. Sherman: You get the point. John: Thanks for your suggestion.
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A省B县烟花爆竹批发企业某土产公司委托某危险品运输公司将其从C省D县某鞭炮生产厂购买的烟花爆竹运回，应由（）向（）公安机关申请烟花爆竹道路运输许可证。
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初产妇，产后第2日开始发热，体温38℃左右，已持续10小时。子宫收缩好，无压痛，会阴切口无红肿疼痛，恶露正常无异味，乳房肿胀有硬结。发热原因可能是（）
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下列以便血为主诉就诊的患者，不宜行直肠指诊的是（）。
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按基本形态能源有一次能源和二次能源之分，前者即天然能源，指在自然界现成存在的能源，后者指由一次能源加工转换而成的能源产品。下列哪些不属于二次能源？（）
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WTO的最高权力机构是( )。