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7.某商店出售一种商品,有以下几种调价方案：（1）先提价10%,再降价10%；（2）先降价10%,再提价10%；（3）先提价15%,再降价15%；问：用这三种方案调价的结果是否一样?最后是不是都恢复了原价 慧能达奥数六年级秋季模拟卷（1 5 6）的题加答案 地球的（呻吟）是什么意思 地球的呻吟1.填空,搭配词语.(3分) ( )的呻吟 ( )的歌声 ( )的河流 ( )的事情 ( )的硝烟 ( )的争斗 2."硝烟窒息儿童的歌声"指( )(1分) A.硝烟太浓太呛,儿童的歌声唱不出来.B.战争夺去儿童的欢乐.3.文 愿生活如花般灿烂什么意思呀 岁月如花,一生绽放! There is (a big fire) in the forest.括号部分提问. 有红白球各一堆.每个红球重3克,每个黄球重5克,每个白球重7克.取出130克球颜色不限,则最少要取出级个球? 以a big forest fire为题,写一篇几周前发生的一起森林火灾的报道,警告世人吸姻注意安全 的英语作文80-110词就行, 几道6年级奥数,50分2平方+4平方+6平方+……+50平方=______（只要一个答案）2立方+4立方+6立方+……+30立方=______（只要一个答案）11平方+12平方+13平方+……+19平方（要过程,简单的）2平方+4平方+6 A big fire ＿＿(break)out a few years ago in the forest. tHE big forest fire was finally under c______ 初二英语作文 题目：What should we do to keep healthy?用上下面的词：health food , eating habits, be good for , do exercise , keep fit , get enough sleep 关于健康的英文作文 how healthy is your lifestyle?do you have an exercise routine?what is it how many times a week do you exercise?do you eat healthy foods?Give some exampleshow many hours of sleep do you get every night? 生化危机里S.T.A.R.S是什么的缩写?就想问问~很是好奇~生化危机2电影里有但是没听出来啊~ 初二英语完形填空题,全做共15题, 共15题,后面请追问, 穿心莲能当菜吃吗? 四年级上册颐和园描写长廊样子的词语有哪些 绿色甘蓝和紫色甘蓝有什么区别?绿色甘蓝和紫色甘蓝在营养方面有什么区别吗? ★二倍体结球甘蓝的紫色叶对绿色叶为显性,控制该相对性状的有两对等位★二倍体结球甘蓝的紫色叶对绿色叶为显性,控制该相对性状的有两对等位基因(A.a和B.b).我想问的是两对等位基因怎 1.Are you healthy or unhealthy?2.What do you do every day?3.What do you have week?和提示词:ofter,every day,usually,three times a week,sometimes,once a week,alays,once a month,hardly A single spark can start a prairie fire,加行政管理群181610491 I am in hospital的反义疑问句是 am not i,还是 are't i,教材给的是第一个但是在英语口语中,“I am＋表语”结构,后面的反意疑问句多用aren＇t I来体现 根据句意及首字母提示,写出相应单词.1.i help sick people in the hospital.i am a d().2.i sell things in the store.i am a s().3.i clean streets in the morning.i am a c().4.idesign cars in a car factory.i am an e（）.5.i help the bank us you will enjoy ___(you your)stay here填什么及原因 I am in a shop这个句子中in a shop是表语还是地点状语? He was admitted to the hospital suffering from burns.其中suffering from burns 是分词作表语还是状语He was admitted to the hospital suffering from burns.其中suffering from burns 是现代分词作表语还是原因状语或其他?到底 good luck! happy everyday!这是什么意思啊,谁能帮我翻译一下,谢谢了 you will enjoy your stay 中的“your stay”是作名词用吗?这是什么句型? please...help me!Naturally pink in a color,litmus turns blue in alkaline solutions and red in acids.这句话有点语法错误,提示：错误应该是在逗号前的．如果像第二楼的这么改，这个句子岂不是主从复回句了？后 英语高手帮帮忙英语单选 (please help me )1.I___this novel for three times.A.read B.have read C.am reading D.was reading2.My uncle ___Shanghai on business.He___Shanghai twice.A.has gone to ; has been to B.has gone to ; has been in C.has benn