单项选择题
A.Vq=1.43m3,P2a=307.69kPa B.Vq=1.50m3,P2a=307.69kPa C.Vq=1.50m3,P2a=360.46kPa D.Vq=3.50m3,P2a=458.46kPa
A.20.78 B.13.97 C.11.56 D.9.00