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山顶洞人的生活比北京人进步的主要原因 历史问题山顶洞人在生产和生活上比北京人有哪些进步? 山顶洞人的生活与北京人的生活相比有哪些进步? 他在这家旅馆工作 用英语怎么说 红色括号里的句子,that 充当什么成分,什么作用,这句话的格式怎么理解? 请问这句话中的that of 在句子中是什么成分?Primarily,the banker-customer relationship is that of debtor and creditor--who is which depending on whether the customer's account is in credit or is overdrawn. 英语翻译是What languages还是Which languages 英语翻译’玛丽看上去对汉语考试很担心,因为她还没有背熟课文. 山顶洞人生活的集体,是由血缘关系组合起来的___.A群体B氏族C家族D族群 山顶洞人生活的社会集体是什么? 山顶洞人已经掌握 和 技术,已会使用 .他们生活的集体叫 .Please 山顶洞人仍用打制（ ）已会（ ）取火.他们生活的集体,是由（ ）关系结合起来的（ ）族. 英语翻译Nonruminants cannot extract much energy from the hard parts of a plant; however,this is more than made up for by the fast speed at which food passes through their guts.求翻译 能有分析最好了 ruminants 是反刍动物Nonruminants 磨口玻璃瓶装HF拜托各位大神为什么表面光滑玻璃瓶可以装HF 难道表面光滑的玻璃就不是SiO2了? 英语翻译For example,one sign of this condition is the appearance of the comic vision,since comedy requires sufficient detachment to view some deviations from social norms as ridiculous rather than as serious threats to the welfare of the entire g 英语翻译yawning takes place when people are bored or sleepy and serves the function of increasing alertness by reversing,through deeper breathing,the drop in blood oxygen levels that are caused by the shallow breathing that accompanies lack of sl 英语翻译There is no way around the fact that containers,shelters,and supports must be functional. 英语翻译Thus the railroad age sprang from what had already happened in the eighteenth century.托福TPO6中的一篇关于蒸汽机发明的文章,最后一句.这个是什么从句,what代表什么成分?这是本句的前面一句：Another gen 英语翻译我知道,一路上你喜欢的人还很多,所以我会放弃我们一直假装到现在,已没什么话好讲 英语翻译不要直接有道翻啊,英语我就是个酥啊,学渣伤不起啊,为了不让老师干掉我,翻译内容如下：本文我国法律对于死刑制度的规定及死刑的执行方式出发,引出文章所要研究的问题.死刑制 英语翻译产品外包装上以“**生化科技（中国）有限公司”为生产商名称,不标明“苏州**生化有限公司”.在产品销售方面,则由该公司进行市场拓展,在每个大区设有营销中心,由营销中心开发 两句英语翻译,跪求老师已经把打扫任务在我们中间做了安排所有工作必须在放学前完成 英语翻译These little-discussed benefits would have been lost,perhaps permanently--had Vioxx,Bextra and Celebrex been driven from shelves in pursuit of perfect safety,an unattainable goal 英语翻译His mother explained how the delivery had been difficult,how the doctor had used an instument that crushed a section of his brain and caused cerebral pasly,a disorder of the nervous system that affects his speech,handsand walk. 英语翻译but no one in the trade comments unfavorably on the huge costs incurred by endless changes of package sizes,materials,shape,art work,and net weights that are used for improving a product's market position. 请帮助分析句子成分,并翻译谢谢He felt different---was different---from the kids who rushed about in the halls and planned dances he would never attend 很少吃巧克力,蛋糕或糖 怎么用英语翻译 Sandy很少吃蛋糕和糖果吗?翻译 我很少吃蛋糕,糖果这样的甜食 翻译 人民币升值说明什么 为什么人民币升值会增加失业率,麻烦详细讲解一下 听话的孩子有糖吃这句话怎么翻译