通风扇与换气扇哪个好

教科书上写is this train for shang hai 与is this train for the park1、为什么for shang hai 不加the?而 for the park要加the呢?2、which后能加the吗,为什么呢? this is train前面该填什么?急. 请大家给我2011英语四级估分啊 ,不知道能不能过425,不知道要不要现在就准备6级考试.纠结中听力算15个快速6个十五选十：0.5个仔细阅读：8个完型：15个翻译：算3个作文估计11分 大家都说我过了 但我还是心里怕怕的 其实我只是怀着去玩玩的心态去的.如果这东西过了,有什么用?还要去报考6级吗? 今年6月考的英语四级,刚查分425..谁能权威地站出来给我来个审判啊,这纠结的数字是该大喜还是大悲啊. 卖火柴的小女孩中小女孩不回家的两个原因,课文用了""这个词语把两个原因连在了一起（词语） We are through 中文是什么意思? waiking through a dream的中文意思 Waiking through a dream的汉语意思 Until eternally through sound travels through air的中文意思 He said that he _(can) be a good teacher. His favorite food ____（be) chicken and bread.The good news _____(be) that his teacher said he waHis favorite food ____（be) chicken and bread.The good news _____(be) that his teacher said he was good and mother said he was hard-working.这两个 中国现在有名的瓷器有哪些 I want to be a writer when I.,类似的句子,when后面应该用什么时态? 凡是通讯工具,都有金属? I want what I want when I want 蓝田玉雕件为什么备受资深玉器玩家的青睐 星月菩提 玉化是怎么回事 考英语四级只靠自己自学不知道能不能过关我上一名自考生,我想考英语四级,我的英语基础中等,如果只靠自己自学不知道过关的机会大不大 Will you please______ me your maths book this afternoon A.leading B.lend C.to lend D.borrow He lost his book .Will you lend him__ a you b your c yours d yourself 急求英语翻译,勿拿在线翻译糊弄.谢谢Petrellis was a heavyset, handsome man with a studio decorated with antiques he had personally and painstakingly refinished. Fashion photography was what he loved doing best, but the demand for it had 英语翻译we are interested to imprt and market your product in our local market in both public and private sector.Your product quality approval certificate like CE or FDA is our prime requirement for marketing.We do request you favor us with FOB o 英语翻译“But Gia was just disrespectful to him about it.Once,Gia and Michael grew marijuana plants on the TV.Henry was into plants at the time,and the big joke was that he was really admiring this marijuana plant,not knowing what it was.I final Let is we play your basketball Yes,you can.( )is it?Lt is( )my room 填空 请问这些应该填什么冠词?1What---fine weather it is!Let's play----basketball in ---open air.2.She came to school----latest this morning.3.She usually takes ----bus to work.But this morning,she went to work by------underground. 他想要两杯苹果汁,翻译成英语,有两种方法 Will you let me use your telephone please?等于什么 只改Will you let me 宋代哥窑和冰裂纹瓷器 一样吗 那个准确一点 如图, 这是个瓷器,请问它属哪种? A 宋代哥窑 B 冰裂纹瓷器 如图, 这是个瓷器,请问它属哪种? A 宋代哥窑 B 冰裂纹瓷器 In your free time,what do you like for entertainment.besides watching TV.句中的like