话题 it has been mostly sharks and seals.

话题 a red one and a green one.

问题 would have done表推测

What was the social status of the anonymous accountants who produced this breakthrough? The immense volume of clay tablets unearthed in the ruins of the Sumerian temples where the accounts were kept suggests a social differentiation within the scribal class, with a virtual army of lower-ranking tabu...

问题 fifteen hundred与one thousand and five hundred

Aristotle’s scientific theories dominated Western thought for fifteen hundred years. 亚里士多德的科学理论统治西方思想长达1500年之久。上面的句子摘自柯林斯词典，请问句中为什么用 fifteen hundred，而不用 one thousand and five hundred？

问题 关于一般现在时态的改错题

You play with fire.I consider this question now.请问老师这两句话的时态有问题吗？请老师分析一下并改正，谢谢。

问题 宾语从句的识别与判断

That is only the beginning of what this home has been programmed to do.请问 the beginning of 一直到最后是整体宾语从句，还是 what 引导的宾语从句？

问题 not yet的翻译

Blaming the permissive 1960s is nothing new, but this is not yet another criticism against the decline in education.此处的not yet该如何翻译是好？

问题 一道专八改错题，and后面到底是省略了have还是have contributed to呢？

Throughout our history, immigrants have contributed to American society and help build the American dream 请问:可以将help改成helping吗？答案改成helped将其看作与contributed并列。那可以理解成and后面省略了have contributed to，helping…做它的宾语吗？

文章 高考考纲词汇999句（中）

...②尽管如此③总而言之【连词成句】Anyway, anybody can visit this website.反正任何人都可以访问这个网站。（结构分析：简单句，主谓宾状结构）第2句(1)eggplant n. 茄子【拆记】egg（鸡蛋）+ plant（植物）= eggplant(2)gentleman n. [C]（pl. gentlem...

问题 the year 2005 and beyond(2005年及以后)

这个是什么句型?

问题 to do sth and do sth这个结构是一个动词不定式还是两个动词不定式？

尊敬的各位老师：I use my computer to chat with other people and look for information.这个句子里的to chat with other other people and look for information是一个动词不定式还是两个动词不定式？同样地，这个照片里的to screen housing applicants, predict criminal re...

问题 不定式做后置定语

Ghosn claims he is the victim of a campaign by Japan's government and Nissan officials to destroy the possibility of a merger between Nissan and the French company Renault.1. by Japan's government and Nissan officials to destroy the possibility of a merger between Nissan and the Fr...

问题 when and where算单数吗？

Professor James will give us a lecture on the Western culture, but when and where ____ yet.(2007 浙江) A. hasn’t been decided B. haven’t decided     C. isn’t being decided D. aren’t decided

问题 form a common front against the world的意思

Adolescents, boys and girls, form deeply sentimental attachments, walk and talk together — not so much to polish their wits as to share their hopes and fears and dreams to form a common front against the world of school and family and to join in a kind of mutual discovery of each other's ...

问题 两个不可数名词放在一起做主语谓语动词用单数还是复数？两个动词放在一起做主语谓语动词用单数还是复数？

...是复数？如果用单数，那么为什么这句话用复数？Cola and candy are very sweet如果用复数，那么为什么这句话用单数？A lot of ice cream, hamburgers and cola is not healthy.同理，那两个动词放在一起做主语谓语动词用单数...