题目

如图所示，理想变压器原、副线圈的匝数比n1:n2=1:3，次级回路中联入三个均标有“36V，40W”的灯泡, 且均正常发光，那么, 标有“36V、40W”的灯泡A     （    ） A、也正常发光               B、将被烧毁 C、比另三个灯暗             D、无法确定 答案：A 解析: 略Only ticket-holders were ______ to the stadium for the concert given by Jay Chou, so many of his fans were turned away. [     ]A. allowed B. asked C. agreed D. admitted