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has been successful谁知道这个是什么结构 急我有一个问题has been是完成时态,但是has been后有一个successful这个形容词在been后面构成什么结构啊!可是完成时态不是主谓宾结构吗？为什么be successsful 英语翻译Tracking whales is but one example of an exciting new world just opening to civilian scientists after the cold war as the Navy starts to share and partly uncover its global network of underwater listening system built over the decades to 求下面的长难句分析The anthropological concept of "culture" like the concept of "set" in mathematics,is an abstract concept which makes possible immense amounts of concrete research and understanding.请分析一下句子结构...为什么pos Let me get it中的get的意思 Let me get it clear. The instrument was bought by my grandfather many years ago.是我祖父很多年以前买的.请问这是什么时态的被动语态？ It was my grandfather who bought the instrument many years ago.这句话怎么去理解?是否有错误? sense of life 歌词 实况足球2011安装后出现the file is either damaged or was not installed please unitall then installinit again 该怎么解决能正常运行,我下了两天呐, 为什么我打开实况足球2012时出现the file is either damaged or was not installed correctly. please. the file is either damaged or was not installed correctly please uninstall then installing it again The file is either damaged or was not installed correctly Please unistal then installing it again这应该怎么处理，我下载的是pes2011WECN3.0的补丁 peerless的意思这个是一首狠好听的一首非主流歌曲,但是卜知道它歌名什么名字》谁能告诉莪》 无与伦比的意思 Let's go there on foot?(同义句) (1/2)The file is either damaged or was not installed correctly.Please un I often go there on foot on Sunday?同义句 他显示的是The file is either damagd or was not installed correct.pleas uninstall then installing it again 我该怎么办啊!是从伸手党论坛下来的. Shangqu XU我的英文名怎么读? 有没有什么XU或者ZU开头的英文名啊? 想起个英文名.中文音是 xu qian 下面每句中均有错误,请改正 1.My father has being teaching English for30 years2.He has been leaving foe Canada3.Do you been waiting for a long time?4.I am very tired because I hve been work for the whole morning5.How long have you been comi piay with marbles Can you tell me( what TV programmes to watch )tonight?A what TV programmes we watch B what we'll watch TV programmes C we watch what TV programmes Dwhat TV programmes to watch 为什么选择D ?请说出理由并且将其他不对的地方说出 my uncle met me at the airport .对划线部分提问划线部分为my uncle met me 格式 什么 什么 什么 at the airport hook and eye-flat是什么?是什么扣子? 服装中applique/logo bar 、hook and eye/bar分别是什么意思 hook,line and sinker具体是什么意思啊 Hook,line and sinker为何表示全部? 请分析一个句子There are slight genetic differences between the sexes at birth which may influence the subjects boy and girls choose.请问which may influence the subjects boy and girls choose这个从句的先行词,boy and girls choose是个 帮忙分析一个句子 vis-a-vis maximizing return on sales 请问“中原涿鹿”与“中原逐鹿”的区别?我认为两词中“中原涿鹿”是原词,“中原逐鹿”是错用的词.