A:NH3+HCl =NH4Cl
B:2KBr + Cl2 =2KCl +Br2
C:NH4HCO3 =NH3 ↑ +H2O +CO2 ↑
D:CuSO4+2NaOH=Cu(OH)2↓+ Na2SO4
— is the dress?
— Sixty-five yuan.( )
“人们有理由推断,农民对解放无比感激,无比高兴……可实际上,法令在农民中与其说是欣喜,不如说是失望。”下列事件符合这一评述的是( )