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【单选题】
患者老年男性，反复咳喘20余年，此次因发热，嗜睡2天就诊。检查：体温39.5℃，呼吸40次/分，半卧位，嗜睡，时而躁动，口唇紫绀，颈静脉怒张，心率120次/分，偶有早搏，双肺散在干、湿啰音，PaCO2 85mmHg。其诊断是A.
肺心病
B.
肺性脑病
C.
哮喘持续状态
D.
阻塞性肺气肿
E.
慢性喘息型支气管炎
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举一反三
【单选题】Have you ever wondered what the inside of a volcano looks like? Deep underground is a magma chamber. The magma chamber is under the bedrock of the earth’s crust. The conduit or pipe runs from the magm...
A.
Compare and Contrast
B.
Spatial
C.
Chronological
D.
Problem and Solution
E.
Cause and Effect
F.
Order of Importance / Sequence
【简答题】The chamber located in the side where the gear teeth are gradually disengaged and meshed is called , and the chamber located in the side where the gear teeth are gradually meshed is called .
【单选题】Have you ever wondered what the inside of a volcano looks like? Deep underground is a magma chamber. The magma chamber is under the bedrock of the earth’s crust. The conduit or pipe runs from the m...
A.
Space Relationship
B.
Time Sequence
C.
Examples and Illustrations
D.
Compare and Contrast
E.
Cause and Effect
F.
Addition (Enumeration) simple listing
【简答题】绘图时应尽量采用 比例,需要时也可采用 或 的比例。无论采用何种比例,图样中所注的尺寸,均为机件的 。
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