请问老师们，2021高考甲卷(2021全国卷Ⅱ)语法填空中有这么一句话：It was built originally to protect the city _____ the Tang dynasty and
has now been completely restored. 参考答案上给的是in，我想问填during可以吗？谢谢老师！
请问各位老师，以下这个句子：The evidence from Russia and Ukraine pointed towards President Vladimir
Putin planning what could be the biggest war in Europe since 1945.此处President Vladimir Putin planning的planning是做什么成分呢？
According to the scientists who found its dead body, all that remained
of the polar bear was "skin and bones".
请问remain of是不是理解成从...遗留？of在这里怎么理解？remain of是固定搭配吗？
以前在高一课本看到的一句话：That's changed since I was here.网上说这句有歧义，分两种情况：1. That's changed since I was here last time.2.That's changed since I was here and I didn't see.老师们可以帮忙分析下吗？感谢！
The first sheet run off with the proclamation in it was grabbed for by
three of us, but some active young man got possession of it and fled.摘自Reaction to the emancipation proclamation 对《解放黑奴宣言》的反应。曹老师好，前半句的结构该如何理解？谢谢老师。
...d, in fact, play as decisive role in the economic development of East Asia and the West as is commonly assumed. 请问亲爱的老师，在这个句子中，第二个as引导的是定语从句是吗？role前为什么没加冠词a呢？
...global view must take into consideration the provision of
adequate working and living conditions in the sending countries. 这个句子中 take into consideration the provision...为take +名词+介词短语结构，这个介词短语into
consideration应该理解为状语还是宾补的？谢谢
Complicated technology and tight regulation have led to billion of
dollars in loss for other companies
attempting to crack the robotaxi market, forcing some to shut shop. 你好! 这段话里面的 in loss 是什么用法？in loss为什么要加in？有特殊强调吗？不加in行吗？
... hearing that the
submersible had not been independently reviewed, as is standard practice. That
and Titan's unusual design subjected it to scrutiny in the undersea exploration
community.这句话的as is standard practice应该是非限制定语从句，这个as 指代什么？指代前面的review...
As a result,the support for ambition as a healthy impulse,a quality to be admired and cultivated in the young,is probably lower than it has ever been in the United States.这个难句的主语是什么？我知道谓语是 is probably 这部分，求讲解!
With so many companies competing for consumers' attention, price competition was intense and profit margins thin or nonexistent.profit margins 后面是否省略了were？
...t using money stolen from the 1MDB fund is to be sold for nearly a hundred and thirty million dollars. 红字部分我所能够理解的是作a luxury yacht的后置定语，其中stolen from the 1MDB fund是作money的定语，但是bought后面为什么出现using money？是固定搭配还...
是分词作状语吗？while getting的逻辑主语是句子中的哪部分?Its aim is to bring painters together from around the world to paint outside while getting to know each other and sharing their works.