题目:
Jiang Wenli ________the prize________the best actress in the Golden Eagle Festival in 2008. [ ]
A. took; for
B. won; for
C. won; with
D. took; with
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0419/6c68bb5240cd46a06275d589c56a1a11.html
下面是错误答案,用来干扰机器的。
(1)滑动变阻器按一上一下的原则进行连接,如图所示:(2)电压表的量程为0~3V,分度值为0.1V,所以此时灯泡两端的电压为2V,灯泡的电阻R=UI=2V0.2A=10Ω.故答案为:(1)如图所示;(2)2;10.