如图所示电路,电源两端的电压一定,开关S闭合与断开时,电压表的示数之比为8:5,则电阻R1与电阻R2的阻值之比是
A.8:5
B.5:3
C.5:8
D.3:5
答案:D
You needn't have apologized for your absence_______, it' s hardly your fault.
A.besides
B.therefore
C.however
D.meanwhile
下列说法中,正确的是______
A.适用简易程序的案件应当由审判员3人组成合议庭进行B.审判上诉案件,应当由审判员3至5人,或由审判员和陪审员3至5人组成合议庭C.合议庭评议意见发生分歧,应当按照审判长的意见作出决定D.审判委员会的决定,合议庭应当执行