题目

在氯水中存在多种分子和离子，可通过实验的方法加以确定，下列说法中可能错误的是 A．加入含有NaOH的酚酞试液，红色褪去，说明有H＋存在 B．加入有色布条后，有色布条褪色，说明有HClO分子存在 C．氯水呈浅黄色，且有刺激性气味，说明有Cl2分子存在 D．加入硝酸酸化的AgNO3溶液产生白色沉淀，说明有Cl－存在Jane said to Mary, “What are you going to do tomorrow?” Jane asked Mary ___________. A．what was she going to do the next day B．what she was going to do tomorrow C．what she was going to do the next day D．what was she going to do tomorrow