某饱和新土天然重度为19.8kN/m3,含水量为28%,其比重、干密度、孔隙比应分别为( )。
2.70,1.59g/cm3,0.764
2.73,1.55g/cm3,0.981
2.73,1.55g/cm3,0.764
2.73,1.60g/cm3,0.764