图示电路原已稳定,t=0时断开开关S,则uC1(0+)等于:().
A.5V
B.25V
C.10V
D.20V
参考答案:C
解析:
uC1(0+)=uC1(0-)=10V。
—Will you come over for dinner on Monday or Tuesday?
—I'm afraid _____day is OK.I'll fly to Paris on holiday for the whole week.[ ]
A. neither
B. either
C. both
60岁女性,右侧轻偏瘫3天,血压180/100mmHg,头CT示左侧基底节区小低密度灶。诊断为()
A.脑出血
B.脑栓塞
C.短暂性脑缺血
D.脑血栓形成
E.高血压脑病