[单选题]H.er sickness ,___________ with terrible weather ,has completely ruined this long-expected tripA.combiningB.combinedC.to combineD.to be combined
[名词解释] 早孕反应(morning sickness)
[单选题]关于减压病错误的是A.潜水作业可得减压病B.减压病可影响皮肤、肌肉、骨骼、神经、呼吸循环系统等C.治疗手段是吸氧D.急性减压病分为轻度、中度、重度E.减压性骨坏死分为三期
[单选题]减压病可发生( )。A.胆固醇结晶栓塞B.血栓栓塞C.羊水栓塞D.空气栓塞E.脂肪栓塞
[单选题]减压病的病因是( )。A.高气湿B.高气压C.高气温D.低气压E.高气流