【名词&注释】
肺气肿(emphysema)
[单选题]下列哪种情况下心浊音界变小甚至叩不出 ( )
A. 大量胸腔积液
B. 肺实变
C. 腹腔巨大肿瘤
D. 肺气肿
E. 心包积液
查看答案&解析
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学习资料:
[单选题]After________you have told me I think you should see a doctor
A. that
B. what
C. which
D. if
[单选题]Somethingalways _______ wrong when we try this recipe.
A. has gone
B. have gone
C. go
D. goes
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