强装镇定的四字成语

简单说科索沃战争原因 科索沃战争的直接诱因 by the year 2001与by 2001相近吗? by the year 2100什么意思?前面的by啥意思? by next year和by the end of next year它们有没有区别?主句的时态一样不一样? by year 和 by the year的区别. 如果表示工资等以年付用哪个? you can take me home,do you?改错! If you learn a little English,you will fing it ( )(use)after you leave school. I can take you home的中文是什么? 1840s的范围是什么? 1840s是什么意思? simon and jack are p___ to go to the zoo this saturday This boy's given name is Jack. This boy's_____ ____is Jack.同义句改写,麻烦帮帮忙. I hear Mr Brown lives here,but I'm not sure( )I hear Mr Brown lives here,but I'm not sure( ).A.he lives in which room B.which room does he live in C.which room he lives in D.in which room does he live If you keep doing l_____ these for a long time after thinking it over 翻译下 after all是介词短语吗?no longer是副词短语吗?after是介词吗,为什么?think it over think about it还是think it about think over it? Gelivable has become a hot word this year.翻译 英语翻译This marks the 10th year that the Lemelson-MIT Program at the Massachusetts Institute of Technology (MIT) has given the award to prominent inventors.这句话怎么理解,特别是This marks the 10th year that 【翻译】Students in the primary year's program. They were there____Australia___September ( )they were not there( )spring.they were( )Australia( )July.A.in on on C.in in on Story of/about marriageThe compo should be between 350-500 words,narrative,it's okay if you cant write too many,300words is minimum,I'll complete the rest myself.Cautions:1) It is excusable to have slight mistakes on spelling,grammar and tenses,but p first time ,first sing ,first On September 14,2007 ,a charity baskball任务型阅读有没有 i was born on july 1st ,1990.(对on july 1st ,1990.提问） mum cut the cake a moment ago.一般疑问句will you have a picnic next week （肯定回答）对不起，我分没了， 下面的几组词的另外一种说法（口语或者书面语）是什么?担保（）拨拉（）发昏（）耽误（）合伙（） 你从来就没有爱过我的英文怎么写?帮下我 英语翻译The wavelength of the light source is modulated at a frequency of 10 kHz,and the centerwavelength is stabilized at the center of the 2v3 band R(3) line of methane (1.65372 lm).主要是不知道2v3 band R(3) line是啥意思。 帕格尼尼在艺术的星空上踏出了光辉的音乐银河,他的精神和才华是永恒的.英文翻译 美国人常用的口头英语50句要美式 就是美国人常用的口头禅 哪里能看见银河?我活了23年了一次银河也没见到,不是空气污染的因素,不管是城市还是乡下,不管在威海还是昆明.银河到底是什么样子的?为什么我看不到?