类的多态性

The girls are going to look at the zebra from Africa.改为否定句 Look at the picture.(改为否定句)（） （） at the picture.He is good at math.(改为同义句) He（）（）（）math. Look at the map.改为否定句 there are some girls in the room.改为一般疑问句并作否定回答 你打她手机吧 英语如何表达1 你打她手机吧 2 她忘了带手机,请你打她办公室电话吧 怎么用英文介绍一款手机的配置和性能?比如 SONY的 L36H 5.5英寸屏幕.1300万像素.具有防水的特点.1080P的高清屏幕这些用英语怎么说比较好? Tom said that he had begun the work______.A.for a month B.a month ago C.a month beforD.a month later为什么选D项?D项和C项有什么区别呢? He said that he__the work very soon.(finish) 这里的finish用什么时态 为什么 He said that he____(finish)his work already I don't doubt that Tom can finish the work in a hour.中的that可以省略吗? she said that she would finish her work the next day改为间接引语 mary said that she had done 进口产品上100%保证,用英文来讲 是100%guarantee 还是100%guaranteed?一个是名词,一个是形容词,那么刻在产品上的应该是用名词还是形容词的呢.因为这个产品在国外是刻的guaranteed,国内的是guarantee! 各位懂英语的朋友请帮忙做一下题目 广州市番禺区大岗镇潭州民生路47号,用英语怎么表述呢? 大象的生活习性（简单） 大象的习性和种类短一点! 大象是什么科的?生活习性有哪些? 用手机的好处英文 带手机的好处 用英语说 电话有什么好处（英语回答）急需一些电话的有什么好处的回答.要用英语的..(如果可以的话,可以在后面加上中文翻译 Tom says that they ______basketball at six o'clock yesterday eventing.(play)i hear they _________ it already.(return) tom was (play basketball)at four yesterday afternoon.对括号内部分提问. I saw him_____（play）basketball yesterday I saw Tom_____（cycle）after school yesterday这是两个句子 Tom said that he to play basketball A.wants B.has wanted C.wangted D.had wanted 麻烦懂英语的看看这几题对不对 谢谢,帮忙翻译一下,里面有些计算机英语我不懂翻译!先谢谢拉!once you get connected to the Internet,you need to know how to find the Word Wide Web sites and newsgroups that interest you.You may find ,as many people do,that it's f i'm listening to the music now.said tom.tom said that he __ to the music__ A.is listening ,now B was listening ,then C.was listening ,at this time D.listento,for a while 26.They asked me to have a drink with them.I said that it was at least ten years since I ______ a good drink.A.had enjoyed B.was enjoying C.enjoyed D.had been enjoying 请解释原因, 英语翻译还有回答 ---I don't think so .If true,why hasn't he himself been successful?sorry that 改为than 1、汤姆喜欢和人们做游戏.Tom likes to ____ ____ ____people.2、她弟弟也会弹吉他.Her brother___ ___ play the guitar.3、妈妈,今天你能给我讲个故事吗?Mom,___ you tell me a ___ ___?4、你可以同他们结交朋友.You can 英语真的好难~ 英语真的好难啊想找个老师拜师~~谁帮忙翻译下The reduction in vegetation cover enhances splash impact, mechanical crust formation and surface sealing (Wilcox et al., 1988; Weltz et al., 1989; Bari et al.,1993). Compaction also smooth