问题 主句是过去时 宾语从句为什么不用过去完成时

老师好，根据时态呼应原则，从句的时态要后退，下面的句子 我不能理解：I checked the orders instantly. That’s when we realized we made a mistake.犯错误这个动作发生在 realized 之前，为什么不用过去完成时？我了解主句是said，told 那种，...

问题 这是个什么从句？怎么分析句子结构？汉语怎么准确翻译？

The poor old man was so ill that he died sometime last month. 请老师分析这个句子的结构并翻译，谢谢！

问题 once there是习语还是省略用法

Once there, Lenoue was assessed and later taken to a hospital, where she learned that she had serious injuries in one of her knees. She would have struggled with extreme pain to make it to that aid checkpoint without Bailey’s help.上面一段摘自2023年新高考全国卷1的完形填空。请...

问题 定语从句（一般现在时）与主句（一般过去时）时态不一致

 The list included most of the things Hugh loves: butter, potatoes, rice, beer, milk, chocolate，and sweets. 如果主句是一般过去时态，从句常用过去的某种时态；这里时态为什么不一致？为什么用loves而不是用过去时？

问题 一般现在时与现在进行时表示将来时的区别

--Hey, where are you? --At the railway staion. My train ______ at rhe staion. My train _____ a 8:30 in hte morning.A. leaves  B. is leaving C. will have left D. will leave 答案是什么？leaving 与leaves 在表示将来有何区别，与will do 有何区别？谢谢!

问题 如何分析go three blocks的句子成分

We had to go three blocks to get to his house.请问：这里的 three blocks 是什么成分？是状语？是什么状语？盼专家解惑，谢谢。

问题 表语分析和第三人称单数的判断

... term "education" as being all-embracing吗？to picture 是介词短语作状语么？另外as being all-embracing这个介词短语，是作方式状语还是education的定语呢？within it是including的状语？这个句子结构我没看明白。2、John Donahue at Harvard's Kennedy School po...

问题 if 从句为什么用将来时态（不遵循主将从现）

《小妇人》里的这句话, 为什么不用现在时表将来? 有什么特殊的原因吗?“So I do! Will you come, please?” cried Laurie.“I’m not quiet and nice, but I’ll come, if Mother will let me. I’ll go ask her. Shut that window, like a good boy, and wait till I come.”

问题 定语从句和分词充当定语从句

1.限定性定语从句中，关系代词做主语时一定不能省略吗？2.现在分词和过去分词充当定语从句时，是否是①充当限制性定语从句时，分词前就不需要逗号？②充当非限制性定语从句时，分词前就需要逗号？

问题 句法讨论， A few days after the weeding.......这个时间状语部分怎

问题 请问这里直接用时间作状语可以么

The Shenzhou-13 crew have safely returned to Earth after their epic six-month orbital trip, which nearly doubled the previous record of China's longest single-flight space mission of 92 days set by the Shenzhou-12, some eight hours after the manned spacecraft's detachment from the Tianhe core module...

问题 宾语从句用what is the matter还是what the matter is呢

what's the matter 在变宾语从句时,语序变还是不变？我看到这么一句话，在宾语从句中,what is the matter 和 what the matter is 都可以用,要看你表达的是什么意思了，这句话对么？怎么理解才对呢？谢谢！

问题 往who的用法

A vast number of man and woman who wish to marry can not find mates中who引导什么句

问题 which定语从句先行词疑惑

When the writer talks about dissecting the Great Bear (aka Ursa Major) and driving Charles's Wain, which comprises the Big Dipper, he is referring to the field of astronomy. 请问老师：which comprises the Big Dipper 的先行词是Charles's Wain吗？comprises表示什么意思？

话题 taken at the kitchen table.这里作插入语，还是作状语表方式？