这道题是否选D?非谓语也有时态变化,后边是过去式,前面是否应该为having been convin: ________that I was right, I went on with the proposal. A. After I concvinved B. After convincing C. Convincing D. Convinced
... next music director has been the talk of the classical-music world ever since the sudden announcement of his appointment in 2009. For the most part, the response has been favorable, to say the least. 曹老师您好,以下是您给出的对状态与静态动词的定义:如果一个动词...
Cancer can be cured if discovered in time.在这个if句子中,discovered究竟是过去时态,还是被动省略了? 也就是这个句子补全应该是,if ancer was discovered in time 还是 if we discovered cancer in time ??
...n interested in birding.And I've been seriously birding, keeping track since 2002.Also, when you start out and everything feels new.我一直对观鸟感兴趣。我从2002年开始,就把它当作一件严肃的事情来做。此外,当你刚开始观鸟的时候,一切都是新东西。...
After many years of investing in private companies, I have developed an initial framework – the first four things I look at when I see a new company.I look at做定语从句,这里为什么不用现在完成时态?
She picked up a book. The book was lying on the table. 老师,您好!这个句子的时态有问题吗?后面一句为什么不用过去进行时呢?应该这样用才对吧:She picked up a book. The book had been lying on the table.
老师好!《牛津英语用法指南》第四版510页讲混合时态有个例句,我好奇一个小细节:If I didn’t have my walking
boots on, I think I would have really hurt my foot. 如果把这个句子的foot挖空,那我一定填feet,因为人有两只脚。原文my foot是什...