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问题 in/for three days在否定句中的区别

haven't done sth in/for three days在表示三天没干某事这层意思上有啥区别？

问题 过去分词表达将来意义还是不定式被动式

...意义”的问题。原句如下：Vaccines donated next year will be far too late for those who are dying today, or being infected today, or at risk today. 来源是https://news.un.org/en/story/2021/06/1094342.基本上好题老师的意思是需要将Vaccines donated next year 改成Vaccines to b...

问题 have difficulty/trouble/problem in doing中名词的可数性

请问这个句型里除了have difficulty (in) doing…外这里的 trouble / difficulty 可以理解成不可数，所以可以不用加不定冠词 a 或变复数，那有 have problem (in) doing...吗？查了查有人说可以，有人说该加 a 或变复数 problems。我想问的是有这个...

问题 比较从句中省略了什么成分

...earner's Dictionary上面看到的例句：You should know better than to behave like this. than后面省略了什么成分呢？是you should know吗？还原之后是这样吗？You should know better than you should know to behave like this.根据我的看法，better是副词，所以than后...

问题 the加最高级是否也可以表示“非常”而非“最”

在《摩登家庭》S6E3中16分处有这么一句话：For the longest time, that's how we felt about Haley.曾经很长时间，我们也那样看待海莉。the加最高级是否也可以表示“非常”而非“最”？这种用法是正式的吗？

问题 I left the room really worried句子成分

The judges gave no hint of what they thought，so I left the room really worried.这种worried是按照主语补足语的分析还是按照状语的分析比较合理？

问题 ​Do you mind Tom opening the window? 的宾语

请问此句的宾语是动名词复合结构Tom opening the window吗还是Tom作宾语，opening the window作宾语补足语啊？谢谢老师解答

问题 定冠词加形容词表示一类人的问题

老师们好，我在百度看到说表示人种，要用the+颜色名词+s如黑人the blacks  白人the whites我想问的是the black the white不能表示一类人吗？还有the others，这个应该也是从the+other演变过来的吧，为什么也加了s

问题 when从句做什么成分

However, the day before Christmas when he was drinking hot chocolate with a satisfied smile at the door of his home, he heard the discussion of the children of the family about what they might get for Christmas.请问老师：1 when he was drinking hot chocolate with a satisfied smile at the door of...

问题 hesitate about doing和hesitate in doing的区别

我想问一下 hesitate about doing sth 与 hesitate in doing sth 的区别，网上虽然也有解释，但不是很清楚。谢谢老师！

问题 play the drums的单复数问题

play the drums短语中，drums为什么要用复数？单数不可以吗？

问题 定冠词的类指及相关问题

The tail of an animal, bird, or fish is the part extending beyond the end of its body.The wings of a bird or insect are the two parts of its body that it uses for flying.the tail 和 the wings 在此是否表示类指，我个人认为是的。

问题 所有格的用法（the O. Henry story与O. Henry's story）

2014年高考英语陕西卷有这样一句话：My father never told me what the O. Henry story was about. 请问the O. Henry story 是指关于O. Henry本人的故事 还是 O. Henry 所写的故事？另外，我网上搜索发现有O. Henry's story的说法，和the O. Henry story意思相...

问题 wearing...与dressed in...作状语的分析与区别

原句为：Every morning, he left home dressed in a smart suit.修改成：Every morning, he left home wearing a smart suit.请问老师们，是否可以？两个是否都是作伴随状语呢？

问题 be dressed in 是否有 be wearing 的含义

她正穿着一件粉色的连衣裙。She is wearing a pink dress.在这里可否用 be dressed in 代替 is wearing表示正穿着？请老师帮忙解答，谢谢！