池州一中高一化学暑假作业答案

需要说明理由：自动扶梯以均匀的速度向上行驶,一男孩与一女孩同时从自动扶梯底部向上走,男孩的速度是女孩的2倍,已知男孩走了27级到达扶梯的顶部,问扶梯露在外面的部分共多少级?应该 证明注明理由 which is the first season of the year? which is the last season of the year? wwhich season comes after summer?which season comes before fall?whst`s the weather like in spring?which is coldest season of the year?which is the hottest season of the year Spring is the first season of ___ yeara/the请说明理由前面还有一句话There are four seasons in a year. 根据首字母和句子意思补全单词：S( )is the first season of the year.I am going to write a l( ) to my friend .My grandparents are old ,so they walk s( ). Lin Hai,A computer game is in the school library.Is it yours?Ask the teacher for it.Mikels this your watch?My phone number is 495-3539.Call me.John翻译成中文 John,is this computer game yours?No,it is not mine.Ask the teacher ( ) it.填什么A.to B.aboutC.forD.at your for teacher ask game computer 连词成句 写一段当老师走进教室发昨天考试的试卷的心理活动300字 ask the teacher __your computer game.ask the teacher _for_your computer game.a.atb.inc.ofd.for 最好说明理由.用所给单词的适当形式完成句子1、The _____(price) of the shorts and the shoes are very high.2、Can you _____(see) a green T—shirt on the sofa?3、Peter doesn't want_____(sell) the dictionary to Mary. 最好说明理由.It's time to go___play games.A.for B.or C.with D.and E.to I also need to buy some food for dinner .(改为否定句) I ___ ___ ___ ___ __food for the dinner,_____. We need to buy some food.here is the shopping l____根据首字母和句义填写词语 We need to buy some food.改为否定句 we need some food _____because we'll have a barbecue tomarrow.A to buy B buying C buys D bought1 we need some food _____because we'll have a barbecue tomarrow.A to buy B buying C buys D bought2 this hat is too big.please show me a ____ one.Asmall B b We need to buy some food.buy some food划线提问 A对么,说明理由31．In order to assess ____ the treatment will fit your lifestyle,please take a moment to answer a few questions about yourself．A．what B．how C．why D．where 英语 want to make some m__ Can I have some paper and some crayons?( I want to make a kite.到底谁对 在哪里跌倒,就在哪里爬起来作文 I want to make some food roasted in fire . 从哪里跌倒就从哪里爬起来的名人事例大神们帮帮忙 有关"跌倒与成功"的事例作文素材 英语中复数s/es的读法下面10个单词的复数加法和读法.并总结读法.1.shirt 2.bag 3.dog 4.sock 5.girl 6.hat 7.book 8.trees 9.camera 10.door需要简单而清楚地,千万别给我摘录 谁能解释一下这是什么原因? 这是什么原因呢, 谁能帮我解释一下错的原因 They need some pumpkins.对some pumpkins提问 ___ _They need some pumpkins.对some pumpkins提问___ ___the ___? They need some red hats(对some red hats 提问) ____ ____ they____? There need some pumpkins﹝对some pumpkins提问﹞ 座右铭 在哪里跌倒就要从哪里爬起来的意思