中班美术家乡的桥反思

把3相电机改成单相,最大可以到几个千瓦?几个千瓦的电机可以从3相改变为单相? 我看见个三相电机,单相测得的最大输出功率有60瓦,那么最大能输入多少瓦?是不是这个电机的最大输入功率能达到180瓦呢? stop smoke 还是 stop smoking? THE ONLY WAY TO STOP SMOKING PERMANENTLY怎么样 If you _____ stop smoking ,you can only expect to have a bad cough .A.won't B.would not C.do not D.can not 英语中的感叹句怎么变?how和what都说出来 A mouse is smaller then an elephant.翻译 如何变感叹句,请详细写清what 和how的用法以及句型结构最好是适合小学生理解的能用的简单的 英语：变感叹句Tom was a clever boy (变感叹句)_______ _______ clever boy Tom is! 英语感叹句怎么变, 把下面句子改为感叹句 英语的1、it is a tall building 2、this is a beautiful picture3、he is a kind man4、it is a fine day5、these are beautifu dresses6、the weather is fine7、the water is hot8、the grass is very green X rated movies是什么 My father used to go to school ______ his brother's bike.前说明理由!）A.by B.in C.on D.with 1.Lucy said,"My bike is broken" 2.My father said to me,"Please go to school early"把直接引语变为间接引语 Stop smoking ,___you will get better soon.A.and B.or C.that D.after you'd better stop smoking because it may （c ） lung cancer速度 You'better stop smoking 后面为什么要用动名词,用smok不行吗 Stop smoking,什么you'll get better soon. If you stop smoking,you will get better soon(保持愿意） You won't get better soon___you__ ___smoking.2 Tom frank too little water every day(保持愿意）Tom___ ____ ___water every dau3 The boy ran as quickly as possible to win the game(保持 is?lokes taller?shorter?older?younger...than...怎么造句 g-rated movies是什么意思 I remember the day he taught me how to ride a bike.是含有定语从句的复合句吗?我觉得定语从句的话,缺少的应该是关系副词when ,不能省略 Over there 和Out there有什么区别吗?使用时要注意什么?如果是字面意思的话我都有查过，关键是它们的区别和使用时的不同 英语问题with a lot of difficult problems ( ),the man felt like a cat on a hot brick.with a lot of difficult problems ( ),the man felt like a cat on a hot brick.A settling B settled C to settle D being settled.这里答案是C,为什么其他答 when you need someone 歌词 The old man,together with his two dogs,___ walking ___ the river.The old man,together with his two dogs,___ walking ___ the river.A.are,alongB.is,alongC.are,aloneD.is,alone------------------------------------------------------------------------------ With his son so disappointing,the old man felt unhappy.由于儿子如此令人失望,老人感到很不快为什么要用disappointing,而不是用disappointed.在此句中,disappointing和disappointed都应该是形容词,不是常常用v-ing这类 科学技术在社会和历史中的作用（从历史唯物角度来说） Did you lose you bike last weekend?yes,i lost my bike last weekend.这是过去式提问吗.动词在疑问句这是过去式疑问句,动词在疑问句中保持原形.是吗,回答正确吗 Let’s _ (ride) our bikes to the countryside this weekend 科学技术在人类历史中的重要作用【从世界的角度】 “Betty sat in the front seat of the classroo“Betty sat in the front seat of the classroom.”"I thought she ______in the back."A.had sat B.sat C.has sat D.is sitting