如图所示的电路，电源电压为20V，R1=25Ω，电流表的示数为0.25A，求R2的阻值和电压表的示数．
R2的阻值为55Ω，电压表的示数13.75V．
He claimed to have been meaning to tell me about it but _______ forgot.[ ]
A. anyway
B. somewhat
C. somehow
D. anyhow
简答在看待教师苦乐时应反对什么，如何在教育活动中切实体现爱岗尽责精神。
