The traditional assumption that office life would return to norm has
been challenged by the changing view of office work held by people from all
walks of life. 请问老师介词后面的可数名词，像return to norm不需要加冠词的吗？这是为啥？
麻烦老师帮忙分析一下句子成分。They boosted births among married
and unmarried women alike, and had no effect on the propensity of couples to
marry. 这个句子中，among married and unmarried women alike作什么成分，alike作什么成分，to marry作什么成分？
...e hand. 2. During the 1870s, several black collages were founded in the US to broaden education opportunities for black students and help them make their way in the world. 原句中的to broaden 和(to) help 作目的状语表示“建学校是为了拓展教育机会和帮助黑人走向世...
...remely cold winter’s evening and freezing fog hung in the
air. I climbed to the top of a small rise and realised that the mist was little
more than a few feet deep, and though it was only a short climb, I found myself
completely above it and looking at a wonderfully clear view of Skiddaw with the
...
This idea is not difficult to grasp when we think about the gaze of ourselves in the mirror or the gaze of other people, but it can be applied to objects, which might also be said to 'send back our sight'.当我们思考镜子里自己的凝视或其他人的凝视时，这个想法就不难...
小王子第四章中有一句：If
I try to describe him here, it is to make sure that I shall not forget him. To
forget a friend is sad. Not every one has had a friend. 这里not
every one has had a good friend为什么用现在完成时？我认为一般现在时就可以，因为他是讲一个...
...biggest buildings of all time and a lot of people from many countries came to see it. A great many goods were sent to the exhibition from various parts of the world. There was also a great deal of machinery on display. The most wonderful piece of machinery on show was Nasmyth's steam hammer. Though ...
Social science methodologies had to be adapted to a discipline governed by the primacy of historical sources rather than the imperatives of the contemporary world.句子中的 governed by the primacy of historical sources 如何理解？
Pushed by science, or what claims to be science, society is reclassifying what once were considered character flaws or moral failings as personality disorders akin to physical disabilities.请专家帮我分析此句的句子结构，谢谢！
请问一下:On her journey home, she fell asleep on the bus and missed her stop. That was when she decided to talk to her boss.句中that可以用it替代吗？如果不可以，还望老师解释一下，谢谢了！
Clearly, there are significant road blocks to instituting to such practices, especially the more deeply these practices infiltrate the organizational structures of schools.老师好，这里的the more 为什么只用一个？
She had to watch that train disappear towards her destination while she
was left behind.依据主从句逻辑主语一致可省略主谓的原则能否改成：She had to watch that train disappear towards her destination, being
left behind.
《经济学人》里面的一个句子：It’s been a bad year to be a big cheese in Japan. 对日国的名流大亨来说，今年是糟心的一年。这个句子好像不满足“it做形式主语，真正的主语是不定式”，因为倒过来意思是不成立的：To be a big cheese has b...