A.房间1
B.房间2
C.房间3
D.房间4
[单选题]A.房间1B.房间2C.房间3D.房间4
[单选题]A.肝左外上叶占位B.肿大淋巴结C.肝尾状叶D.肝内占位性病变E.肝右外上叶占位
[单选题]A.上中切牙的腭侧B.硬腭后缘后0.5cm,腭中缝至第二磨牙外中1/3C.硬腭后缘0.5cm,腭中缝至上颌第二磨牙外中2/3D.硬腭后缘前0.5cm,
[单选题]A.50×10^5PaB.5×10^5PaC.10×10^5PaD.15×10^5Pa
[单选题]A.10B.15C.25D.35
[单选题]A.87.5WB.17.5WC.75WD.-87.5W
[单选题]A.87.5WB.17.5WC.75WD.-87.5W