在特定考察期内股票价格和每股收益的比例被称为（）。 ["收益率","市盈率","动态市盈率","静态市盈率"]
Hi! George. How are you? ―（） ["That's all right","Don't mention it.","How are you?","Fine, thanks. And you?"]
随着分布式电源、储能、电动汽车、智能用电的快速发展，（）滞后的矛盾日益突出。 ["高压电网","配电网","输电网","配电设备"]
停电线路维修作业必须遵守：作业时必须有（）监护。 ["专业人员","普通员工","设备"]
有关“大化改新”的表述中不正确的是（） ["实行“班田收授法”","实行中央集权和世袭制度","废除贵族对土地和部民的私有制","实行租庸调制"]
住宅卫生间的装修重点应考虑哪些方面？
