A:H2SO4+2NaOH Na2SO4+2H2O
B:2NaHCO3 Na2CO3 + CO2↑ + H2O
C:NH3 + HCl NH4Cl
D:CuO + H2Cu + H2O
(2015.•广东佛山)I don't understand why more girls ________ to do housework than boys in today's society.
古诗文名句默写。