Two years ago she bought an expensive bike and then she persuaded me          

one.

A．buy

B．buying

C．to buy

D．bought

1g碳与适量水蒸气反应生成CO和H₂，需吸收10.94KJ热量，此反应的热化学方程式为（  ）

A．C + H₂O ==CO + H₂ ; ΔH==+131.3KJ·mol^-1

B．C(s)+ H₂O(g) ==CO(g) + H₂(g) ; ΔH==+131.3KJ·mol^-1

C．C(s)+ H₂O(l) ==CO(g) + H₂(g) ; ΔH==+131.3KJ·mol^-1

D．C(s)+ H₂O(g) ==CO(g) + H₂(g) ; ΔH==+10.94KJ·mol^-1