题目

下列离子方程式正确的是（   ） A．碳酸氢钠溶液中加入盐酸                   CO32- + 2H+ → CO2↑ + H2O B．硫化亚铁与盐酸反应                          S2- + 2H+ → H2S↑ C．苯酚钠溶于醋酸溶液                          C6H5O- + CH3COOH → C6H5OH + CH3COO- D．氯化亚铁溶液中通入少量氯气            Fe2+ + Cl2 → Fe3+ + 2Cl-阅读下面的对话，选择五个句子，将对话补充完整。(5分)A What does he do？B Yes，he does.C No，he doesn't. D Who is that man?E Who is your father?F He goes to school by car.G He goes to school by bus.（1）A: ________B: He's my father.（2）A: ________B: He's a teacher.A: Where does he work? Does he teach in our school?（3）B: ________ He teaches the class next to our classroom.A: Does he teach you math?（4）B: ________ But he teaches my sister. She's in Class 1，Grade 4.A: How does he go to school?（5）B: ________ My sister and I go to school by his car together.A: That's great