...le lion right in right at their door—not at their doorstep, inside their house, in their bed, in their kitchen, in their attic29, in the basement. (Malcolm X. 28/06/64) 这个句子来自listen to this请问句中，right in right,什么意思，请指教
...类似这样的用法和搭配中是不是必须要用不定冠词？
He hasa good knowledge of mathematics. 他的数学(知识)很好。
He hasa wide knowledge of history. 他有广泛的历史知识。
It is necessary to have a good knowledge of the essentials of English grammar. 了解...
Mobile phones reflect our hunger for social communication, as can always be seen in a phone user who comes toa sudden halt on his way.请问老师，come to在此处应该如何理解？
...esent at the meeting because he has gone to Shanghai on business.2. I have beentold that Tom is a university student.以上两句中，一个在从句一个在主句，分别使用了现在完成时。▲句1，按说“他去上海出差”，纯属过去的一个动作，使用一般过...
...re that 是什么用法，这个吗？ ~ sth + noun The areahasbeen declared a national park.这地区已公布为国家公园。 感觉很牵强
A bystander wrote a poem about the event ,then,at some point ,Hale herself seems to have helped write it.
then是adv，那个句子是...
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!
...something that
somebody else has said about what they think that they have been reading. 我若就此书向他们提一些问题的话，我发觉他们仅会重复一些他人阅读后的感受。（第二个定语从句that they have been reading 所修饰的是 something that somebody else has sa...
... post offices is one of several proposals the Postal Service has put forth recentlyto cut costs.这里facing的逻辑主语明显是Postal Service, 但整句话的主语却是 closing post offices.
According toa
recent study in the Journal of Consumer
Research, both the size and consumption habits of our eating companions can
influence our food intake. And contrary to existing research that says you
should avoid eating with heavier people who order large portions, it’s the beanpoles with bi...
...se submissions, coding (编码) experiences into different categories. For
example, one participant’s experience of “We sat and listened to the waves at
the beach for a while” was assigned the categories “sitting at beach” and
“listening to waves. ”翻译：研究团队把重点放在...
Many have been surprised at the length of time it has taken him to make up his mind.他居然花了那么长时间才拿定主意，许多人都对此感到吃惊。He was disgusted at the length of time he had to wait.他非常讨厌要等那么长时间。length of time一样吗？