煤气区域安全注意事项

用适当的介词填空.1 Are you good ( ) math?2 Please fill ( ) the chart( )the words ( ) the box.3 We want two good musicians ( )our rock band.4 Maybe you can act ( ) our school concert.5 What can your group do ( ) the talent show? My watch has gone wrong/wrongly 为什么是选 wrong? Are you good ( ) math 急用,谢谢 My clock has gone wrong.我的钟有毛病.gone是做什么的?不要行不?gone是系动词，has是什么词呢？ silver gone My ring is 连词成句 if you are good at math,please…1.a,b,c都为正数,满足c/（a+b）＜a/（b+c）＜b/（c+a）,求a,b,c的大小关系.2.实数a,b,c满足条件a+b+c=9,求代数式（a-b）+（c-b）+（c-a）的最大值 There's so much that we share .That it's time we're aware.汉语意思! Recalling the time you started to learn English in University.why is good and bad?要一些举例 Are you good ( ) chemistry?A.atAre you good ( ) chemistry?A.atB.forC.withD.to This was a time when the 2 countries were at war.TIME是不可数名词,为什么用a time, Because the two countries were at （）war,the people had（）hard life.A./；the B.the；the C./；a D.a；a 翻译句子This was atime when the two countries were at war. There was _time when the two coutries were at __ warAthe ;aBa;aCa;/Dthe;/ 英语翻译When can my heart beat againWhen does the pain ever endWhen do the tears stop from running overWhen does you'll get over it beginI hear what you're sayin'But I swear that it's not making senseSo when can I see youWhen can I see you againW 好像有句歌词是I can see you smila when I close my eyesI can see you smila when I close my eyes .what a beautiful thing ,to feel your love within不知道是不是这句歌词,是什么歌曲,女生唱的 求一首歌,歌词是Can you hear my cries,can you see my eyes.如题 I can't see you when i dose my eyes啥意思 There used to be some greet at this spot,( )? 是wasn't there 还是didn't there So boring Today is sensibilitier day! I'm very boring.这句话是什么意思?帮帮忙! A.What\x05\x05B.When\x05\x05\x05C.How\x05\x05\x05D.Why( )12.I want to buy _______a teddy bear.\x05\x05A.he\x05\x05B.she\x05\x05\x05C.his\x05\x05\x05D.her( )13.Please come _______my birthday Party.\x05\x05A.at\x05\x05\x05B.to\x05\x05\x05\x05C.in\x05\x It's a pity that I missed the bus because I got up late 用虚拟语气If—— ——early,I—— catch the bus. mike started to collect shells four years ago ,改为现在完成进行时mike ___ ___ collecting shells for four years. Tim started to study violin about 8 years ago同义句可否写Tim has started studying violin for 8 years what tape of muice started in the USA about 90 years ago? He ran his own small business,but then about five years ago it all started to _.A.go wrong B.go up C.go over D.go on Tom started to collect movie tickets ten years ago的同义句Tom _______ _______ _______ movie tickets ten years ago. Let me love Let me tired sorry I hurt so that I So tired.If you don't love me,far from me please. The students are putting their books,pencil-boxes____their school bags.A.into B.to C.in D.out Just close your eyes,the sun is going down,You’ 求翻译. 英语翻译linkin park 的 New divide :Give me reason to prove me wrong to wash this memory clean Let the floods cross the distance in your eyesR.E.M的 Losing my religion:Life is biggerIt's bigger than youAnd you are not meThe lengths that I will g