问题 填空题

电能表的盘面上标着“3000R/kW•h”,它表示每消耗______的电能,表盘转______转.

答案

3000R/kW•h表示的是电路中每消耗1kW•h的电能,电能表的转盘转3000R.

故答案为:1kW•h;3000.

辨析题

某校九年级(2)班召开学习党的十六大精神畅谈会,围绕“中国解决所有问题的关键是什么”,同学展开讨论。同学们主要有两种观点:一种观点认为“中国解决所有问题的关键在于依靠改革开放”,一种观点认为“中国解决所有问题的关键在于依靠自己的发展”。

请你对以上两种不同的观点加以辨析说明。 

                                                                                                                                                                

                                                                                                                                                                

                                                                                                                                                                

                                                                                                                                                                

                                                                                                                                                                

                                                                                                                                                                

单项选择题