题目

下列说法正确的是(   )           A.某温度下纯水pH＝6，则在该条件下pH＝4的醋酸和pH＝10的NaOH中水的电离程度相同 B.NH4Cl在D2O溶液中水解的离子方程式：NH4+＋D2O NH3·D2O＋H＋ C.已知S的燃烧热为Q kJ/mol，则S(s)＋ O2(g)=SO3(g) ΔH＝－Q kJ/mol D.水的自偶电离方程式：2H2O H3O＋＋OH－，则液氨自偶电离方程式： 2NH3 NH4+＋NH2-II.补全对话，每空一词A;  1   me， could you tell me   2   there is a good museum in Sanville?B; Well, we have several. What 3  of museums do you like ― history, science9 or a computer museum? A: Our kids don't like science museums or historymuseums ,but we like science and history ones.B: How  4  the computer museum? There are a lot of fun things for children there. You can learn allabout science as well as the history of computers.A: That's a great 5 ！ We'll go to the computer museum. How do we get there? B: You can take the No. 1 bus. A: Thanks a lot. B: You're welcome.1.________  2.________  3.___________4.________  5.___________