题目

阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。 When I was about 12, I had an enemy, a girlwho liked to point out my shortcomings. Week by week her list1: I was very thin; I wasn'ta2student; I talked too much;I was too3, always feeling superiorto（胜过）others, and so on. I tried to hear all this aslong as I could.4, I became very angry. Iran to my father with5 in my eyes. He listened to me6, and then he asked. Arethe things she says true or not? Janet, didn't you ever wonder7you're really like? Well,you now在如图所示都是用来测导体电阻的电路，已知电源电压恒定不变且电源电压值未知，若要求能多次测量求电阻平均值，则下列四个电路图中符合要求的是（ ）A．B．C．D．