问题 in the period before的before用法

这里的before是介词，还是能引导时间状语从句？

话题 the first Indian born woman in space

话题 In partnership with the University of California

话题 users in the hundreds of millions怎样理解

问题 介词in在这的用法

Closer to town, Miguel smiled at a lone guitar player playing a song.The farther in Miguel went, the more music filled the air.这里的The farther in Miguel went 为什么要价格介词in呀，感觉不加还读的通些（出自寻梦环游记）

问题 seem oneslf to do sth - 这个什么意思呢

...n she came to know writers it was like adventuring upon a stage which till then she had known only from the other side of the footlights. She saw them dramatically, and really seemed herself to live a larger life because she entertained them and visited them in their fastnesses. She accepted the rul...

问题 walk in through 如何分析

She found herself a minute later walking in through the front door of the house.句中的 in through the front door of the house 介词短语修饰 walking 吗？

问题 冒号引出的夸克语法书中的相关疑问

There are only one thing you can do: to tell the truth. 1.不定式作one thing的同位语？也就是说冒号可以引出与其分隔开来的前面某个词或词组的同位语？语法书中冒号相关内容：The functions of the colon, a rather infrequent punctuation mark, can be summed ...

问题 完成体的时间状语问题（have repaired the road in three days）

【1】They have repaired the road in three days.请问后面的in对不对。【2】since 引导的时间状语, 能否用作表示"对现在的影响完成体"的时间状语？

问题 分析句子成分:There are birds flying in the sky.

There are birds flying in the sky.曹老师您好，后面的分词结构应该是定语，但也有人分析为其它的成分，还麻烦老师分析一下！谢谢!

问题 这里的which和it分别指代什么？

I wish I could say that I recognised at once their beauty and their great originality. Now that I have seen many of them again and the rest are familiar to me in reproductions, I am astonished that at first sight I was bitterly disappointed. I felt nothing of the peculiar thrill which it is the prop...

文章 2021年高考英语全国乙卷（全国卷Ⅰ）材料来源——阅读理解C

...阅读理解C 【高考真题】CYou’ve heard that plastic is polluting the oceans—between 4.8 and 12.7 million tonnes enter ocean ecosystems every year. But does one plastic straw or cup really make a difference? Artist Benjamin Von Wong wants you to know that it does. He builds massive sculpt...

问题 in的省略

In the way ,表示“用这种方式”时，in不是不可以省略的吗？那这句In 1770 the room was completed the way she wanted .怎么却把in给省略掉了？

问题 in the past few days连用什么时态(可以用现在进行时吗)

请问 in the past few days 用什么时态？可以用现在进行时吗？

问题 There is () “n” in the word north.（填a, an）

There is () “n” in the word north.请问老师名词前用 a, an 的判断规则，尽量详细，感谢老师解答!