题型:问答题 如图所示的电路,电源电压不变,闭合开关S,灯L1和L2均发光.一段时间后,一盏灯突然熄灭,而电流表和电压表的示数都不变,出现这一现象的原因可能是( )A.灯L1短路B.灯L1断路C.灯L2短路D.灯L2断路 查看答案
题型:问答题 —Could you tell me ________ the Bamboo Garden?—The day after tomorrow, I think.A.when will you visitB.when you will visitC.when would you be visitingD.when you would be visiting 查看答案