...efore the Clovis showed up in the American West. 请问老师，这里的at least half a century before the Clovis showed up in the American West. 是做什么成分？我的理解，Many of the older genera, Grayson argues, may have succumbed before 12,000 B.C., at least half a century b...
...d following an
established trail.这是2023年新高考全国卷2阅读D中的一段。不太理解 an established
trail 是什么意思。网上对 following an
established trail 的翻译是“沿着一条既定的小路走”。请问什么是“一条既定的小路”啊？
... Filch and the wretched Inquisitorial Squad floating around.”这段话中的 not with 如何翻译？官方翻译是：“好了，嗯，就算这些事情我们都能办到，我也不指望我们的时间能超过五分钟，”赫敏说，哈利好像接受了这个计划，让她看上去...
...have gone with you to the end.Into the very fires of Mordor.F：I know.A说的并不是现在，而是过去。swear用的是一般过去时。所以 I would have gone with you.并不是说将来，而是说过去的愿望、意愿。所以表愿望这种用法算是表推测的那一类？（我不...
看一篇讲述巴菲特小时候的故事：He started gathering up the discarded bottle caps, he returned home and
counted up all the caps he had collected, thus learning which brand of soda had
the best sales.请教老师，这里为何使用learning分词形式？如果是表动作的进行，...
A seem to be going well.为什么有的材料说seem to是复合谓语和have to一样。分析方法一：seem to be做复合谓语的话，going就是动名词做宾语，well副词修饰什么？分析方法二：如果seem是谓语的话，to be going是不定式的进行体作为宾语。就是...
... Trump appears to ask for help investigating a political rival.这是最近的美国之音的文章。以上最后一句话，为什么不说to investigat a political rival， 却说 investigating a political rival. 二者的差别在哪？语法如何分析？句意有何不同？