我想请问下独立结构与时态有关吗?比如表示过去,将来,这种怎么表示?
然后还有就是完成时的独立结构,比如They having been working for three hours.和the homework having been done 对吗?将来时又如何表示独立结构呢?
最后一个就是,...
These years the boss made a lot of money.Between these years the boss made a lot of money.请问:these years 与 between these years 有什么区别吗?它们连用的时态有什么讲究吗?谢谢!
...And
though value may increase, it is vital that accessibility remain low; since so many of the issues to which block chain technology
can be applied affect the poor with disproportionate severity, it is essential that affordability is not a barrier.最后一句的意思是这个技术会导致贫...
我看到一篇讲语法时态文章中一句话:Grammatical tense is how languages talk about times, without
explicitly naming the time periods by, modifying verbs to specify when action
occurs.这句话当中的…time periods by里的介词by,我感觉很奇怪,如果说它是副词,可...