花非花雾非雾什么意思

电功, what my hobby is drawing ,listening music,surfing on internet.还是 what my hobbies are drawing ,listening mustic. my is hport listening to my hobby is listening to music and reading newspapers about sports news 英语翻译很多建筑在地震中坍塌很多人失踪many buildings()()and many people()()in the earthquake 发光二极管与用电器串联还是并联如果是串联的话,灯灭用电器依旧工作如果是并联的话,发光二极管可以承受那么大的电流吗?(同是亮灭可能是控制总开关的缘故,有这个想法者请勿回帖) 二极管并联和串联各有什么作用? 请问养鱼是用大苏打还是小苏打啊? 养鱼时在自来水中加大苏打的原理是什么?平时一直加,看不出问题,但突然有一天懒,没加,鱼就死了.可能是鱼小,特别敏感吧.但其中的原理到底是什么呢? 用自来水养鱼时,残留在水中的氯 气会对鱼造成危害,常加入大苏打 Na2S2O3来除去用自来水养鱼时,残留在水中的氯气会对鱼造成危害,常加入大苏打Na2S2O3来除去水中的氯气．下列有关大苏打的 养鱼````用的水```除氯的大苏打要去哪里能买到?除氯的大苏打要去哪里能买到? swimming is my hobby 主语是什么 这里listen为什么不能加ing.my hobby is listen to music and surf the internet.刚才那个英语短文那万一老师说语法错误怎么办？...可以换种语法正确的么。纠结。listening 后面不能加 to 我记得可以啊。liste 改为一般疑问句 Swimming is my favourite hobby.quickiy! Swimming and dancing is my hobby .是are吧? we all ducked under the table,thinking it was another earthquake 为什么用thinking I don't think we should stay out late at night?下面I don't think we should stay out late at night.为什么答句是用了Me too.而不是Me neither. i would also think that the growth of its population should be brought under controlso that we'll have a letter hometown in future.分析一下句型跟意思? I think you should stay at home and s＿＿＿for the coming test.补全句子 开关电源两路并联供电,如何实现按比例控制两路电流? 开关电源可以给比自己电流小的设备供电吗?电压一定的情况下.12V 10A 120W的开关电源,可不可以给 一个电子元器件标明为 12V 但是电流非常小的（假如只有 2500毫安）供电,会不会烧掉?到底是以 作文序言怎么写 文章序言怎么写?“做工作的主人还是奴隶”的序言怎么写?我还是写不来,可以给我讲讲结构吗?怎么写? 水里加入大苏打对金鱼有害吗听说在水里加入‘’大苏打‘’会把水里的氯去掉,但是去掉了会对小金鱼有害吗? 作文序言如何写 写给春天的序言 作文怎么写 CF运输船那水管上面怎么跳上去. CF运输船跳箱子,怎么样跳的速度快又麻利, I love listening to music,too.(改同义句）-我改成I also litening music?不对帮忙给下哈 3、The accident __________ in the death of two passengers. The cause of accident( )the death of 6 passengers.为什么括号哩填resulting in 而不是resulted in?The cause of the accident( )the death of 6 passengers lay in the driver's carelessness。为什么括号哩填resulting in 而不是resulted in? 这起事故导致两人死亡 The accident __ __the death of 2 passengers.