下列句子中划线的词语运用不正确的一项是( )
I punished my son for his fault this morning.But I would rather not________it;after all,he is only 5 years old.
侯氏制碱法的主要反应为:NH3+CO2+H2O+NaCl═NaHCO3+NH4Cl,下列有关叙述中,正确的是( )