A:正极反应中有CO2生成
B:微生物促进了反应中电子的转移
C:质子通过交换膜从负极区移向正极区
D:电池总反应为C6H12O6+6O2═6CO2+6H2O
— I want to ______ 6, 600 dollars. May I do that on the ATM machine?
— Of course, you may.
– What colour is it? - .