——Are you __________ to go on a trip to Taiwan?——Yes. But I don't have ___________.
A:free enough, enough money
B:enough free, enough money
C:free enough, money enough
D:enough free, money enough
世界上最大的椰子出口国是( )
①NH2+CO2+X=NH4HCO3
②NH4HCO3+NaCl=NH4Cl+NaHCO3↓
③2NaHCO3 Δ__ Na2CO3+H2O+CO2↑
请回答下列问题: