23二甲基1丁烯

用风帆蔽空造句 什么是同义句?Jane,is,from,Canada.(这句要怎么变?) 请各位音乐达人朋友们和喜欢听歌的朋友们帮小弟推荐点关于兄弟情深的歌曲 和 比较有节奏感的歌曲（中文的）谢谢大家啦! “上执下贝”怎么读? 执加贝怎么读（上执下 贝） 上“执”下“贝”是什么字 i think it dangerous to climb the hill.to climb the the hill是间接宾语还是宾语补足语?为什么? 上面一个解 下面一个鱼字 念什么如题 both the cars broke down the instant they set out求分析该句结构那这句的宾语在哪 broke down的意思broke是什么单词的过去式,所以应该是broke的原形与down购成的词组关系 选择Do you know any other languages ___ Chinese.A.beside B.busides C.except D.but What other jobs do you know?的意思 Mr. Perkin stood at the bus-stop and watched the cars p? by Look,there are several chemical factories pouring waste water into the stream 翻译 Who constitutus the great part of shoplifters.翻译上句 一篇关于different habits 的作文60词左右,急 英语翻译[翻译]Part of his great popularity as a writer comes from the fact that people who love pets like to read about and identify with other pet lovers. 猜一个英语谜.You can see railways,but there are no trains on them.You can see roads,but there are no buses or cars or trucks or jeeps on them.You cansee rivers,but there are no ships or boats on them.You can see mountians,but there are no trees The number of students take the bus is seven对吗?怎么改? 英语语法中,句子的开头能不能用because?问了外教,有的说能,也有的说不能~ they even didn't know who you were.how______they___(believe) 连成一句:I believe.They know how to use the tools.I believe()()()how to use the tools. do they even know you去掉do为什么意思就不一样了?do they even know you 的意思是 他们甚至不知道你they even know you 的意思是 他们甚至知道你为什么少个DO就变成这样了? keep your words of the grand tanding the excellent teachers always make the class i_______ to acctract all the students to join in. This is____third time I cane to China., They first f______to Beijing ,They saw many things of beauty in this f_____city. They s_many cheap things to us填空快 Begin your questions _____these wordsA .with B.in C.for D.at They invented____many things.A.very B.so C.much D.such请把其他项不选的原因讲一下, what a nice park!哪里错了? I hope this works for you and you're able to see my slide show of photos