This movement ,driven by powerful and diverse motivations, built a
nation out of a wilderless.
这里的a nation很明显是冠词a的定指意义，我想问的问题是a wilderless应该理解为泛指意义还是定指意义？因为我发现好像两种意义在这里都能解释的通，那么...
...一个句子，since 连用的主句是过去完成时：
It was now six and he was tired because he had worked since dawn. 已经6点了，他感到很累，因为他从天亮起一直工作到现在。
请问 since 可与过去完成时连用吗？在什么情况下会这样用？
...老了。Of course I find pretty young women attractive—I’m only flesh and blood. 我当然会认为年轻的漂亮女人很有吸引力——毕竟我也是凡人。请问它可以修饰动词吗？好像程度副词very不可以修饰动词，但程度副词rather可以修饰某些动词。那...
A software license and a license key or serial number ("Software Product License"), issued only by ej-technologies or its authorized agents to a designated user may be required according to the following agreement.软件许可证和许可证密钥或序列号（“软件产品许可证”...
... where rainfall was higher, as did the Mogollon, the people at Mesa Verde, and the people of the early agricultural phase at Chaco Canyon known as the Pueblo I phase.as did the Mogollon 在这句话做什么成分？这句话是定语从句吗？还是方式状语从句？这是as的什么用法？a...
...Y turningJackson into a true crossover artist, crossing the world of black and white music in ways that millions could relate to.答案给出的解析是：现在分词短语 turning Jackson a true crossover artist 做结果状语。 crossing the world of 是现在分词短语作定语修饰 crossov...
The talk show, produced and hosted by renowned TV personality Dong Qing, ______ (invite) people from all walk of life to read poems. 这是一道完形填空题，
且整篇课文都是一般过去时，正确答案是invited。
我的同学认为这里是非谓语，但如果是非谓...
There's differing opinions on what's acceptable as far as social distancing space between three feet and six feet.请教老师，differing可否换作different? 二者用作名词定语的时候，究竟有何不同呢？
...n was just dropping off a pair of new sneakers.I picked up a piece of wood and started carving. 请问老师：a pair of/a kind of/a piece of到底是什么成分？我搜了搜其它的帖子有的把它们称为限定词，有的说不是限定词，有的把它们叫作修饰语/限定语，...
Increased vertical oxygen gradients after ~15.6Ma and after 13.8Ma indicate increased production of Southern Component Water (SCW) in association with East Antarctic Ice Sheet (EAIS) growth.这句话是说 1.垂向梯度的增加表示的是 和EAIS增加有关的increased production of Southern Com...
VOA:She agrees with president Donald Trump and senate republicans who say boosting wages puts businesses under stressbecause you realize that you have to have some major budgetary cuts perhaps even just staffing cuts.1) 为什么一个是budgetary cuts (adj+cuts)， 另一个却是staffing cuts (动...
When his first book of fairy tales was published in 1835, Andersen
didn't think it would be successful, but children read the stories and wanted
more. So, encouraged by their interest,
he began what we know today as his great
work.Being written in haste, the composition
is full of mistakes.1. encour...
...impose on what you write, instead, _____ the selection of topic, audience, and purpose to guide your choices.A. which allows B. allow C. to allow D. to be allowing
之所以认为internals和externals是名词，是因为它们在这句话中充当了定语从句的先行词： Psychologists believe there's a relationship between internals and
externals that shapes us.还有 internal和external都不是名词（根据柯林斯），为什么可以加 s 呢？
两个例句：1.He is as hard-working as me, so he made as much progress as me.2.We have devoted twice as much time and energy as she did before.第一个句子能不能把句尾改成I did，第二个句子句尾能不能改成her before.为什么。