题目内容
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[单选题]
() is the bit of spoken or written language that is produced and sent to the receiver in a specific context.
A.Word
B.Sentence
C.Utterance
D.Morpheme
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A.Word
B.Sentence
C.Utterance
D.Morpheme
A.Pop-up ad
B.Trick banner ad
C.Sponsorship ad
D.Map ad
Fiber-optic cables can carry hundreds of telephone conversations ______.
A. simultaneously B. spontaneously
C. homogeneously D. contemporarily
腹腔镜手术麻醉管理包括哪几项()。
A.监测PETCO
B.应加强循环功能监测
C.人工气腹可引起肺总顺应性上升、潮气量上升、呼吸死腔量增加
D.应加强呼吸功能监测
E.监测PaCO2及SpO