我见过定语从句中用from which的用法。如下面的句子（从资料上抄的）：
This is the book from which I got the story. 这就是那本书，从中我读到这个故事。
Where is the book from which you quoted this sentence? 你引用这句话的那本书在哪儿？
C...
Total international property
sales rebounded last year to ＄92.2 billion, according to the NAR’s estimates, up from＄68.2 billion in
2013 and ＄82.5 billion in 2012. 这里的up from 是什么结构，是什么意思，答案中并没有把up from翻译出来
...Two months later，Jenner inoculated the boy
again, this time with matter from a fresh smallpox lesion.两个月后，Jenner 再次对这个男孩进行接种，只不过这次是拿新鲜的天花伤口的组织来进行的。请问在这里，this time 和 with...之间的关系是什么，或者...
The TV station reported that by completing the swim, the fourth grade student from Losbanios broke a record previously held by a 10-year-old boy. 电视台报道说，通过完成游泳，来自洛巴尼奥斯的四年级学生打破了以前一个10岁男孩的记录。that是宾语从句的...
...or, staying close to friends and family, for better or worse, it's been a yearfor technology to showcase how it can play an evenbigger part in people's lives.请教老师：句中it's been a year 等同于 it is a year 吗？如果不是的话，这里的现在完成时has been 和 一般现在时...
...idn't invent the smartphone, but the iPhone helped transform mobile phones from a business tool – for tradies and stockbrokers – into a must-have consumer gadget.These days you'd be hard pressed to find anyone in Australia over the age of 15 who doesn't own a mobile phone, in fact plenty of youn...
...ith buying exceeding 1,000 metric tons of the precious metal for the third year in a row. On an annual basis, central-bank demand declined 1%, but purchases rocketed 54% on-year in the fourth quarter, to 332.9 tons.问题：1.for the third year的for什么意思2.in a row词典里的意思是连续...
Other examples might be where one student is given a picture and describes the picture for another student to draw, or where students draw each other's family trees. 老师好！这里的where是什么用法？是引导表语从句吗？可是这里没有疑问的意思啊？
...osts of Empire in Central Asia,
which talks about a road trip of road trip from Tashkent to Karakalpakstan,
where millions of lives have been destroyed by the slow drying up of the sea.
It is the story of an American travelling to a strange land, and of the people
he meets on his way: Rustam, his tr...
Is this college ____they went to last year?A that B which C the one D the one what请问这里为何不用A，这句疑问句还原成陈述句是这样吗？This is college ____they went to last year.
请问这个句子成分怎么分析？It is a common phenomen for college students to have a poor academic
motivation.有几个问题想要请教一下，麻烦老师们了！这个句子it的作用是什么？是做形式主语吗（真正主语是哪个）？还是说它是一个强调句？it is...
A well-read person has read a lot of books and has learned a lot from
them.这个句子是对柯林斯词典对 well-read 的解释。感觉这个 well-read 是表示主动意义，而不是被动意义，与下面的用法不同（下面的过去分词均表示“被动”意义）：This is a well...