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【单选题】
大咯血通常是指：（）①24小时咯出血量在100ml以内②一次咯血量超过100ml③24小时咯出的血量在100~500ml④24小时咯出的血量达500ml以上A.
①②③
B.
①③
C.
②④
D.
④
E.
①②③④
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举一反三
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A.
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【单选题】关于手术进行中的无菌原则的叙述,下列哪项不对
A.
不可在手术人员背后传递器械
B.
手术台平面以下为污染区
C.
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D.
手套破损立即更换
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【单选题】When trying to remember a word, a name or a telephone number, people find it easier to recall the beginning and end of a lost item than the middle. For example, there is a writer’s name I always ...
A.
The butterfly effect
B.
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C.
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D.
The strength of memory
【简答题】• A. A meeting does not necessarily start on time. • B. A meeting starts on time. • C. First names are used, even in business situations. • D. Participants do not always follow the agenda. • E. People...
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