患者男,30岁。发作性喘息6年,再发1天就诊。查体:T38.1℃.BP150/80mmHg,呼吸急促,咽红,双肺布满哮鸣音。WBC6.3×109/L,N78%。该患者最可能的诊断是() ["急性咽喉炎","急性左心衰竭","原发性支气管癌","支气管哮喘急性发作","慢性喘息性支气管炎急性发作"]
控股股东是指其持有的股份占股份有限公司股本总额()以上的股东。 ["30%","40%","50%","60%"]
合成代谢
以下除哪项外均属五苓散的主治病症() ["外有表证,内停水饮","水蓄下焦之小便不利","水湿内停水肿","痰饮,脐下动悸","湿热下注之小便不利"]
能够调整与土体的接触面积,能始终保持均匀的压实效果的压实机械是()。 ["夯板","羊脚碾","振动碾","气胎碾"]
为什么水箱水量不准超出水标线?