英语书上有一句话：Treasure Island tells the story of a young boy who sailed the sea to look for hidden treasure.这里的the story可以换成a story吗？因为我感觉这里不一定是特指，也可以单纯表示，怎么怎么样的一个故事？
这个句子:Don't let the discouraging words of experts, however kindly offered, limit your potential.想问一下各位老师，其中的however kindly offered可以看成省略了主系结构的让步状语从句吗？还是其他的意思？请求老师的指导!
...t carried a risk, because it is cooler at high than at low elevations, and in an especially cool year, it might be too cold to grow crops at all.在这句中than at low elevations可以省略吗？恢复成完整的句子应该是because it is cooler at high elevations than it is cooler at low eleva...
There will be more pandas ______ in the forest.A. to live B.living我觉得两个都可以。现在分词作定语表示正在进行的动作，或者现在的状态。而不定式作定语表示将要进行的动作。在此，pandas和live逻辑上主谓关系。请专家老师解析是否...
问题一：Having been doing可以用于状语，独立主格，和作主语吗？
比如以下：Having been walking in the desert for three hours, we are tired.(作状语) It having been raining for several days, we had to stay at home.（独立主格） Having been working for several...
...that从句可以做介词的宾语，但是只有六个介词分别是：in、besides、beyond、but、expect、save.但是如：I have been very surprised (at) that New York has been so safe.这里可以做介词at的宾语从句。那这里岂不是前后矛盾了吗？我的观点对吗？我的...
The sun was shining very brightly, and yet there was an exhilarating nip in the air, which set an edge to a man's energy.请教老师： set an edge to a man's energy 是什么意思？
This year, harvesting has begun earlier. The whole village has been working hard, gathering and threshing before the September rains so that the crop can be processed in the local factory.
和这句话： After the harvest, the famous macaroni-eating competition will be held.
两句话中...
...：答案是B______ every effort has been made to ensure that the details in this brochure are correct, the company cannot accept responsibility for any late changes. A．Even B．While C．Nevertheless D．Whereas我想知道的是While,Nevertheless和whereas的区别。答案给的是While在...
The sun rose in the east yesterdayHe was my father yesterdayI had a cat yesterday是不是都要用一般现在时如果现在这些事物都存在的话，比如第一个客观真理，第二他还是我爸爸，我现在还有只猫。或者省略了yesterday是不是要用一般现在时，如果...