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【单选题】
呼气性呼吸困难的发生机制是A.
大气道狭窄梗阻
B.
广泛性肺部病变使呼吸面积减少
C.
肺组织弹性减弱
D.
上呼吸道异物刺激
E.
肺组织弹性减弱及小支气管痉挛性狭窄
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皮皮学刷刷变学霸
举一反三
【单选题】Which one is oval in shape in White House?
A.
The East Room.
B.
The Red Room.
C.
The Blue Room.
D.
The Green Room.
【简答题】白炽灯是利用电流通过灯丝电阻的热效应将电能转换成( ) 和 ( )。
【简答题】The blue tits(山雀) have been inspecting the nest-box again this year. The male is the house-hunter but the female will make the final choice. He lands at the hole and turns his head to expose his white...
【单选题】The Blue House is a metonymy(转喻) of ____________.
A.
American government
B.
Japanese government
C.
British government
D.
South Korean government
【单选题】选择填空。 The blue house is ______ the school and the hospital. [ ]
A.
in
B.
between
C.
next
【简答题】I’m a lovely girl. You can call me Li Li. I like the blue sky and white cloud. I also like colourful flowers. I love my family. I love my father and mother. I go to school from Monday to Friday. Our h...
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