题目

阅读下面短文，在空白处填入 1个适当的单词或括号内单词的正确形式。Cultural and creative products inspired by cultural relics preserved at China’s museums have brought ancient culture closer to the people.Though the cultural relics 【1】 display to the public remain preserved in their glass cases, cultural and creative products of 【2】(variety) kinds developed by museums are allowing people to carry a little piece of the cultural exhibitions back home.In Central China’s Hunan province, the Hunan Museum has developed 【3】 series of health-related products如图所示的四个电路中，电源两端的电压相同且保持不变，已知电阻R1和R2的阻值大小关系为R1＜R2．在这四个电路中，消耗的总功率最大的是（　　）A．B．C．D．