碳氧双键能加成吗

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like going fishing 还是like go fishing 还是like going fish 1.Would you like___fishing now?A.to go B.goingC.goD.to going2.My shoes__blue.But this pair of shoes___black.A.are;areBis;isC.is;areD.are;is3.There is___'H'and ____'O' in the word'hello'A.a;a B.a;an C.an;an D.an;a4.That's very nive ——you.A.for B.o What do you like?I like _______ A.go fishing B.going fishing C.go fish如上.What do you like?I like _______A.go fishing B.going fishing C.go fish 求Peter Bradley Adams的Always歌词翻译 要准确哦 Peter is a good student and he is always [ ] (friend).用适当形式填空 翻译句子 “No,I have no friends here.But a big boy always stops me at the door and tears my tickets in pieces." He didn't understood much,_____ he always thought he understood everything.A.so B.and C.or D.but顺便翻译下, 通过观察我们发现植物的叶子由什么和什么组成,叶子上有什么 what are your parents?both of them are teachers.此句中的both of them are teachers能否换成they are both teachers. 小学科学《植物的叶》中,观察到什么,才说他们是同一种叶 Your parents are _____ teachers.a both b neither 生物观察植物叶表皮实验, 年度工作小结怎么写 年度工作总结怎么写啊?我们是太阳能公司营销部的 you must be tired.why not{ }a rest?A.to stop to have B.to stop having C.stop to haveD.stop having he was tired,and he wanted to have a rest,but Tom didn‘t ()They were angry A.agree B.want填什么 He is tired and stop to have a rest?这里stop要加s吗He is tired and stop to have a restHe is tired and stops to have a restHe is tired and he stops to have a rest哪句是对的?为什么呢? 你能叫出这个花园里这些花的名字吗?用英语怎么说? what will you do if your opinion is contrary to your parents 1.What did your parents give you as a present ___ your birthaday?A to B for C at D with2.Two hours ___ enough time to finish reading the book?A is B are C were D was Thank you very much for the invition同意句Thanks ___ ___ for the invition What had they invited them to do last week? They havent got the computers.He ordered them last week.(用关系代词which连接句子) 这个常见的东西物质叫什么?以下哪些细胞器含有?::内质网、线粒体、高尔基体、叶绿体? they went to the party and enjoyed ___(them) last weekend 现在这个社会上还有什么物质上的东西存在着意义?谁能帮我解释下?比如掺杂感情 you could have done much better yesterday.why_____?为什么反问是填didn't you而不是couldn't you? 求翻译.With better equipment,we could have done it better. 英语翻译2.它是历史专业的学生(major n.) 3.贝蒂主修经济,而我主修英语.(major v.) 4.只有两门课供你选修.(take)5.你会发觉我们都想和你交朋友(make friends with)6.他把一生都贡献给了为人类 I could have done without 怎么翻译? 用are both或both are填空:My parents ( ) doctors. My parents are (b···)workers 4.My parents ______(be) both office workers.