男性,44岁。咳嗽、痰血3个月。加重3个月,出现上臂及指尖关节疼痛。胸片示右肺门团块状阴影,轻度分叶,边缘有毛刺
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患者女性,58岁,突发胸闷、憋气。查体:血压50/30mmHg,心率150bpm,吸气时动脉收缩压下降。最可能的诊断为
Freight All Kinds Rates is based on the principle that what goes into the container is relevant to the freight which should be charged.()
A. 正确
B. 错误
包舱使代理人将整条航线舱位全部包售出去,削弱了承运人的网络优势,造成中转联运的困难。()
A. 正确
B. 错误