石棉肺的胸膜改变有()
A．胸膜斑形成
B．胸膜纤维化
C．胸腔积液
D．胸膜间皮瘤
E．胸膜斑钙化
参考答案：A, B, C, D, E
—Where on earth have they gone?
—I have no idea, but I wish I .
A．know
B．knew
C．would know
D．would have known
脓性指头炎的切开引流切口应是
A.波动明显处B.患指侧面横形切开C.患指侧面纵形切开D.患指背侧E.患指掌侧
