单项选择题
A.0.40B.0.80C.0.04D.0.08
A.HF与HFB.H2O与H2OC.NH3与NH3D.CH3OH与H2O
A.2条s-spσ键,1条sp-spσ键,2条p-pπ键B.2条s-spσ键,3条sp-spσ键C.1条s-spσ键,2条sp-spσ键,2条p-pπ键D.2条s-spσ键,3条p-pπ键