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【单选题】
下列叙述错误的是
A.
《中国药典》采用“家兔法”检查热原
B.
《中国药典》的“无菌检查法”有直接接种法和薄膜过滤法
C.
《中国药典》附录收载的“不溶性微粒检查法”有显微计算法和光阻法两种方法
D.
热原检查和细菌内毒素均为控制引起体温升高的杂质，检查应检查
E.
注射用无菌粉末需检查装量差异，以保证药物含量的均匀性
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hadn't interrupted... had finished
D.
hadn't been interrupted... would have finished
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whether
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where
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why
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A.
had gone; must have turned
B.
went; must turn
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have gone; would have turned
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went; should have turned
B.
have gone; must turn
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went; would have turned
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【简答题】根据以下材料，回答13-16题 某玩具企业生产经营高、中、低三种价格档次的玩具，高档、中档玩具的价格分别为100元、60元。现在开发一种低档玩具，对低档玩具进行定价；经测算，低档玩具的总投资为150万元，固定成本为35万元，单位可变成本为15元。预计销售量5万个。产品上市后，该企业拟通过尽可能多的批发商、零售商推销其产品，先将产品供应给批发商，再由批发商将产品供应给零售商并销售给最终顾客。 该企业...
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【单选题】If we ______ day before yesterday, we would have done the job.
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【单选题】If we ______ yesterday, we ______ the work.
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B.
didn't interrupt... would have finished
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【单选题】—I'm not sure _____  there are living things on other planets or not. —Even scientists aren't sure about it. [     ]
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【单选题】“We weren’t sure which way to go. In the end, we turned right.” “You _______ the wrong way. You _________ left.”
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该企业选择渠道商的策略称为选择分销
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【单选题】We weren’t sure _________ or just walk in.
A.
should knock
B.
to knock
C.
whether knock
D.
whether to knock
查看完整题目与答案
【单选题】—We weren’t sure which way to go. In the end we turned right. —You _____ the wrong way. You _____ left.
A.
went; should have turned
B.
have gone; must turn
C.
went; would have turned
D.
had gone; must have turned
查看完整题目与答案
【简答题】根据以下材料，回答13-16题 某玩具企业生产经营高、中、低三种价格档次的玩具，高档、中档玩具的价格分别为100元、60元。现在开发一种低档玩具，对低档玩具进行定价；经测算，低档玩具的总投资为150万元，固定成本为35万元，单位可变成本为15元。预计销售量5万个。产品上市后，该企业拟通过尽可能多的批发商、零售商推销其产品，先将产品供应给批发商，再由批发商将产品供应给零售商并销售给最终顾客。 该企业...
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【简答题】企业的分销策略通常分为三种:密集分销、选择分销和 。
查看完整题目与答案
【简答题】We weren’t sure about which ____ we should take.
查看完整题目与答案
【单选题】If we ______ day before yesterday, we would have done the job.
A.
hadn't been interrupted
B.
weren't being interrupted
C.
wouldn't be interrupted
D.
weren't interrupted
查看完整题目与答案