A:NH4Cl+NaOH=NH3↑+NaCl+H2O
B:NH3+CO2+H2O=NH4HCO3
C:2NaOH+Cl2=NaCl+NaClO+H2O
D:2Na2O2+2H2O=4NaOH+O2
下列说法中,正确的是( )
Something that is up-to-date includes the ____ (late) information?
石____(壁 碧) 欧____(州 洲)
(陡 徒)____峭 (急 疾)____飞
(透 绣)____亮 逃____(脱 拖)
温____(暖 缓) (列 例)____车