将25g甲物质跟5g乙物质发生反应

单项选择.There will be a flower show in the park ___单项选择.There will be a flower show in the park _____ we visited last week.A.whoB.whenC.whatD.which there be句型通常用that,不用which There will be a flower show in the park we visited,是错的吗? 木工师傅给人家装修,要用木头做5个平行四边形框架装饰,每一条边长都是3dm,问一共要用多少分米长的木头 木工师傅用两条1.5米长及两条2米长的木条制成一个平行四边形门框,现不知其是否恰好是矩形,他手头仅有一根长3米的尺子,请设计一个方案,只度量一次判断门框是否为矩形 王师傅给房子装修,要用木条做14个如下图所示的平行四边形(4条线段长度相等)框架.一共要用多少米木条?(列式).替代图每条平行四边形边长5分米 小明家要装修住宅,买回若干8米长的木条,木工需要截出3米长的40根,2米长的40根,怎 英语翻译据说里面既有现在完成时又有现在完成进行时的..速求啊..正确的话会追加分数1.他们一直在争吵.2.他自从来美国后就一直在收听英语节目.3.自从上课开始,他就一直在看(stare at)天花 英语翻译这座商场都已经盖了两年了.（还在继续建设中）@ In English,thanks! 现在完成进行时的句子 Were there many _____ there?(tired,next,go,what,visit,last,where的适当形式)(1)-Were you stay at home yesterday afternoon?-No.I went to the zoo.(2)-Who milked a cow ten minutes ago?-My brother does.找错 I’m going to plant trees next week用last week改 Last year there a grassland here ,but now there many trees 已知平行四边形的一个底的长和两条高的长,如果用木条做成这样一个平行四边形框架,需要多长的木条一条高是12cm对应的底是24cm,另一条高是18cm. Last week he flew back,and was surprised to see Shanghai__(change)a lot.填什么3Q We arrived in Shanghai last week改为同义句 What about going to see a film My cousin will fly to Shanghai next week.(用last week改写）My cousin____ ____Shanghai last week. We had a______(please) tpip to Shanghai last week.I enjoyed staying there 谁有Westlife的daytime friends and nighttime lovers的歌词 求欧美女声.副歌we can be lovers,we can be friends.we can be everything that i find you again.we can be loverswe can be friendswe can be everything that i find you againXX（不知道啥词） the world overyou here with me i hold you forvevr i The children like to swim in the river in hot days(此举有一处错误,请指出并加以改正) On hot days we often ( ) in the river.填空单词以b开头 On hot days we often (b ) in the river.填空 We went to swim in the river in a very hot day.这句错在哪儿? 翻译"一个女人的内心世界" 求西城男孩的歌词及翻译 westlife的歌词大意 英语翻译I hide it inside和Taking the easy way out和holding you close to me和Will I ever see,you smiling back at me?和It's such a shame,we're worlds apart这几句问题较大 祈使句的反义疑问句不论前面主句表示肯定或否定都用will you 吗 还是说前面表示肯定 后面用won't you 但是为什么switch on the light because it is too dark,______ ______?(反义疑问句) 是will you 啊?前面不是 let you go中文歌词是Ashley Parker Angel的- - YOU CAN LET GO中文歌词请中英文对译谢谢 人能够战胜自己吗? Jack finds a good job.He is over the moon about it.Read the sentence and guess the meaning of "ove