要求定时器T37延时100s,则设定K值为()。
A、1
B、10
C、100
D、1000
参考答案:D
We go out for a walk every evening. My grandfather goes with us _____ . [ ]
A. well
B. as well
C. as well as
D. very well
如图所示,灯L1和L2是______联的,闭合开关S,电流表
的示数是1.2A,电流表
的示数是0.4A,通过灯L1的电流是______A,通过灯L2的电流是______A.