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【单选题】
有关血红蛋白的说法不正确是( )。A.
是具有携带、运输氧气功能的蛋白质
B.
是具有四级结构的蛋白质
C.
由四个相同的亚基组成
D.
由四个不同的亚基组成
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举一反三
【单选题】患者男、61岁:慢性咳嗽、咳痰20余年,心前区不适5年:诊断为慢性肺源性心脏病。昨日病情加剧,该患者缓慎用镇静剂的原因是
A.
避免脱水
B.
避免诱发肺性脑病
C.
避免洋地黄中毒
D.
避免感染
E.
避免加重心力衰竭
【简答题】“Our aim is to take our art to the world and make people understand what it is to move，” said David Belle, the cofounder of parkour (跑酷)． Do you love running? It is a good exercise, yet many people f...
【简答题】阅读理解。 'Our aim is to take our art to the world and make people understand what it is to move,' said David Belle, the founder of parkour (跑酷). Do you love running? It is a good exercise, yet many peopl...
【单选题】咳痰20余年,心前区不适5年。诊断为慢性肺源性心脏病。昨日病情加剧。该患者须慎用镇静药的原因是
A.
避免脱水
B.
避免诱发肺性脑病
C.
避免洋地黄中毒
D.
避免感染
E.
避免加重心力衰竭
【单选题】This year our country will aim to make greater progress in improving people’s living conditions those low-income families’.
A.
especially
B.
absolutely
C.
totally
D.
extremely
【简答题】阅读理解 'Our aim is to take our art to the world and make people understand what it is to move,' said David Belle, the founder of parkour(跑酷). Do you love running? It is a good exercise, yet many people ...
【简答题】阅读理解。 'Our aim is to take our art to the world and make people understand what it is to move,' said David Belle, the founder of parkour(跑酷)． Do you love running? It is a good exercise, yet many people...
【简答题】“Our aim is to take our art to the world and make people understand what it is to move,” said David Belle, the founder of parkour(跑酷). Close your eyes and imagine you are living in the next two centur...
【简答题】“Our aim is to take our art to the world and make people understand what it is to move,” said David Belle, the founder of parkour(跑酷). Do you love running? It is a good exercise, yet many people find ...
【单选题】患者男,61岁。慢性咳嗽、咳痰20余年,心前区不适5年。诊断为慢性肺源性心脏病。昨日病情加剧。该患者须慎用镇静药的原因是
A.
避免脱水
B.
避免诱发肺性脑病
C.
避免洋地黄中毒
D.
避免感染
E.
避免加重心力衰竭
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