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【单选题】
慢性肺源性心脏病肺心功能失代偿期的护理中心环节是A.
注意神志变化
B.
纠正缺氧和二氧化碳潴留
C.
做呼吸操
D.
低盐饮食
E.
预防上呼吸道感染
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皮皮学刷刷变学霸
举一反三
【单选题】What's the difference between professional training and college education?
A.
the former can only provide students with professional skills while the latter enables students to become civilized humans.
B.
the former enables students to become civilized humans while the latter can only provide students with professional skills.
【单选题】College-age athletes who drop out of college to play professional sports
A.
are not rational decision makers.
B.
are well aware that their opportunity cost of attending college is very high.
C.
are concerned more about present circumstances than their future.
D.
underestimate the value of a college education.
【单选题】How many people attend professional and college sporting events to cheer their teams?
A.
Hundreds
B.
Hundreds B) Thousands
C.
Millions
D.
Hundreds of Millions
【单选题】The first and last scenic spots to he visited in Xi’an are .
A.
the Terracotta Warriors and the Great Mosque
B.
the Terracotta Warriors and shanghai provincial Museum
C.
little wild goose Pagoda and Great Mosque
D.
Little wild goose Pagoda and the Muslim Quarter
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