er是声母还是韵母

清明节——农历二十四节气中的“清明”那一天,农历4月5日左右(仿例造句)用“重阳节”“元宵节”“母亲节”“清明节”“国庆节”“端午节”“中秋节”“愚人节”“感恩节”中的一个 How I have changed!请解析此句. how i have changed这个作文什么意思啊,是写外貌,体型的改变,还是写一些行how i have changed这个作文什么意思啊,是写外貌,体型的改变,还是写一些行为习惯的改变? 自由落体与同一高度光滑斜面下滑重力做的功,平均功率,瞬时功率? 某单位2月份比1月份节约用煤2/5吨,相当于1月份用煤量的1/100,1月份用煤多少吨?解答,列式 清明节是二十四节气中的清明吗?不是一个特定的日子吗? 清明是中国农历二十四节气之一,每年四月五日前后太阳到达黄经15度时开始的一天为清明节,准确时间原为当 清明节节气 祝你旅行快乐应该翻译成i wish you have a good trip还是i wish you have a good travel.为什么? I wish you have a good day ! 主人的回复 9月4日 22:39Glad to meet you too.I'm not a good writer.But I want to take down my life.I've been in sad for a long time.I miss her.I like her.I wanna go with the memory.Like her,be brave,resolute, positi Hope you have a good dream 农历是我国古代利用()的规律创造的().但农历中也包含着阳历的节气如() I have changed.改感叹句 I wish you will have a good time.错了吗 I sincerely wish you have a good time啥意思 I s- wish you to have a good time 1.I found ____ to make everyone please with me.A that difficult B it difficult C that be difficultD it be diffcult2.He _____ come here for he ______ leave for Shenzhen on business tomorrow.A will;won't B would;won't C wouldn't;would D won't;will 炼钢厂二月份用煤450吨比一月份节约10分之一单位一是谁它们的数量关糸式是什么 如图的滑轮组（一个动滑轮一个定滑轮,动滑轮上承受物体重力的绳子有三根）,滑轮重量为10N,提升100N的重物时,它的机械效率是多少?提升200N的重物时,它的机械效率是多少? language lab retired和fnreign language的中文翻译 We like o＿ language lab. HTML(Hyper Text Markup Language)中文翻译是什么? why is it so difficult to find a job as even a doorman?why is it so difficult to find a job? why is it so difficult to find a soulmate?I have searched a soulmate for ages,but so far I haven't found one. there are no red streets in China,peoplehold idiot and old ideaology about the sex,there are dirty movies and pictures though.why is it so difficult to find a company?men's desires are to change partners fromtime to time just like changing clothes,bu Ｉam sorry,Ｂut ＩＬove you.have a good dream,I wish YOU CAN CARE ME in your dream中文是什么 I have a dream...a good dream 一件上衣,现价比原价降低了五分之二,是把( )看做单位“1”,现价是原价的几分之几?（ ）×五分之二=（ ） （ ）×（1-五分之二）=（ ） 翻译pragmatics is the study of language in use or language communication .the study of the use of 翻译linguistics is the scientific study of language 翻译Morphology refers to the study of the internal structure of words and the rules by which words