三胚层动物

写出下列各词的单数形式potatoes bridges they A true friend is the one that is coming in the door while everybody else is going out是什么意思 sense strand；antisense strand；antisense exonic；noncoding transcripts； 英语翻译英语完成句子 翻译 中译英用“be famous/late/ready/sorry for”结构 I'm afraid you can't have a look.afraid是形容词,后面为什么加look? I’m afraid I can’t do much _____ helping you.A .in the course ofB .in the face ofC .in place ofD .in the way of stationer和stationery的区别 How much are the sweaters?改为同义句是什么? you just need to____ ____(放松的面对)this exam. work for 15hours a day=work 15hours a day吗for 可以省略吗 英语新概念背了有什么作用啊 背新概念对什么有好处啊? 英语翻译不管你怎么想,我都要施行我的计划无论做什么工作,都要坚持做完.要求必须用what ever.急用, 英语翻译 He gets many people personally to take part in the project.的中文? Charge the Agent interest on the price at the rate of twelve (12%) per annum from the date the paymCharge the Agent interest on the price at the rate of twelve (12%) per annum from the date the payment became due until actual payment is made (irrespe rate price在表示”价格”的意思的时候,有什么区别吗?All costs,rates and prices indicated in this guide are current as at the 3rd Quarter 2005.比如上面那句话怎么翻译． 英译汉：“A person with 'a green thumb' grows plants well.” personally 和in my opinion什么区别 stick with you英译汉 The,Smile.Of.the.Sky:my.liFe.WiLL.be.beteer翻译 by person和in person的区别 be busy with英译汉 英译汉 Ray blood lust I Think That He Is A Boy 为什么 Think 不用动词过去式? 一个简单英语句子,英语一句话中只能有一个谓语动词.I think he is a boy.这句话中think和is不都是动词 makes,helping,happy,him,others.连词成句 Maria is of the same height as her classmate,Emily.(保持原句意思)Maria is ____ _____ _____ her classmate,Emily. 海子诗《面向大海,春暖花开》阅读问题：诗人为什么要把自己的幸福告诉每一个人?______________________________________________________________________________________________ Do you know what a s______talk is?He doesn't f_____like going to bed.Mara said that the video you s_____was really funny. I konw he is a teacher who is very helpful to us when we have trouble.有没有什么语法错误?用 he is a teacher 造一个复合句还有什么复杂一些的句子,请写下来, 同义句Mary has the same height as RoseMary has the same height as Rose.Mary ______ ______ ______ ______ Rose.