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【单选题】
血细胞比容是指A.
红细胞在全血中所占的体积百分比
B.
红细胞在全血中所占的质量百分比
C.
红细胞在垂直竖立玻璃单位时间内下降的厘米数
D.
红细胞在垂直竖立玻璃单位时间内下降的毫米数
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举一反三
【单选题】_____ are intermediaries who buy in large quantities from the producers and redistribute the goods to the middlemen at the next level retailers.
A.
Retailers
B.
Wholesalers
C.
Agents
D.
Brokers
【单选题】People are accustomed to think that a man in uniform______.
A.
suggests quality work
B.
discards his social identity
C.
appears to be more practical
D.
looks superior to a person in civilian clothes
【单选题】关于烧伤休克期的叙述,下列哪些情况是错误的
A.
烧伤早期可出现短暂的神经性休克
B.
继而很快出现低血容量性休克
C.
伤后创面渗出8h内最快,48h达到高峰
D.
伤后72h创面体液开始回收
E.
大量体液丢失可造成低钾血性或高渗性脱水
【单选题】关于烧伤休克期的叙述,下列哪些情况是错误的
A.
烧伤早期可出现短暂的神经性休克
B.
继而很快出现低血容量性休克
C.
伤后创面渗出8h内最快,48h达到高峰
D.
伤后48h创面体液开始回收
E.
大量体液丢失可造成低钾血性或高渗性脱水
【单选题】Retailers who sell over the Internet are called
A.
cyber marketers.
B.
e-tailers.
C.
B2B commerce marketers.
D.
brick-and-mortar operations.
【单选题】关于单卵双胎的描述，正确的是
A.
所有单卵双胎有共同胎盘
B.
1/3单卵双胎容貌相似
C.
2/3单卵双胎有共同胎盘
D.
所有单卵双胎均没有共同胎盘
E.
1/3单卵双胎有共同胎盘
【判断题】Retailers who give their sales clerks the authority to handle customer complaints without having to get approval from a supervisor are using CRM.
A.
正确
B.
错误
【单选题】People are accustomed to thinking that a man in uniform. ______.
A.
suggests quality work
B.
discards his social identity
C.
appears to be more practical
D.
looks superior to a person in civilian clothes
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