Why does the author fight her boyfriend on net sometimes?
A. Because they haven't seen each other for a long time.
Because their typed dialogue lack emotional cues and she misinterprets it.
C. Because he doesn't love her any longer.
D. Because he doesn't send e-mails to her frequently.
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What does the author think the daily routine is?
A. Dressing for work.
B. Working with colleagues at the office.
C. Sleeping normal hours.
D. All of the above
下列哪项不是麻醉中发生呼吸道梗阻的原因:
A. 舌后坠
B. 呼吸道异物
C. 气管受压
D. 喉痉挛
E. 麻醉药产生的呼吸抑制
大面积烧伤、创伤和有恶性高热家族史的病人,何种肌松药为禁忌：
A. 维库溴铵
B. 阿曲库铵
C. 琥珀胆碱
D. 米库氯铵
E. 泮库溴铵
喉头的位置相当于颈椎:
A. C3
B. C4
C5
D. C6
E. C4-C6
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