可能灯线有短路,线与线或线与灯体间有短路,检查看看,一般能换的
最新问答: She set out soon after dark_______ home an hour later.A.arri [2a-6b].[3a+9b] 我很讨厌你英语怎么读? 在数位顺序表中,从右数起第十位是万亿位______.(判断对错) 命题p:方程x2+mx+1=0有两个不等的正实数根;命题q:方程4x2+4(m+2)x+1=0无实数根. Is life so dear,or peace so sweet什么意思啊? 甲乙两个码头相距160千米,一艘船从甲到乙顺水航行用了5小时,从乙到甲逆水航行用了8小时, 你晚上什么时候做作业?英语翻译 大树底下好乘凉。英语翻译? 幼儿园买进大小两种毛巾各40条,共用258.8元.大毛巾的单价比小毛巾单价的2倍多0.11元.这两种毛巾单价各是多少元? Why aren't you wearing your gold ring?Because l hate __(wear There are two banks next to i__.One of two is a __from the d Jone fell down from the ladder and _____(弄伤)himself. 一篇关于小动物的作文,要小狗,450字哦... 物体内能为什么与物体质量有关? 天上的星星为什么只看到一个呢,而其它的看不到呢,那是什么星星 9.The fat man took a lot of exercises,___ had put on some we 怎么判断是渗透作用还是细涨作用? 哪位高手能用“我爱师秋玲”作一首诗,要能够表达爱的!最好是文言文.不要把这几个字都放在每一句第... 抛物线y=-x2-2x+m,若其顶点在x轴上,则m=______.