It seems neuroscience is threatening to displace physics as the queen of the sciences.请问老师，is threatening to displace... 这个进行时表示正在做某事，还是打算做某事。书上的标准译文是：神经系统科学似乎威胁到了物理学，会取而代之成为“科学...
If you say the word “communication”, most people think of words and sentences.We use “learned” body language when we are introduced to strangers. 在这个句中主句为什么不用将来时而用现在时。谢谢！
They look to deploy their cutting edge technology to protect the health of those on the front lines.他们希望运用他们的尖端技术来保护一线人员的健康安全。 （VOA新闻节选）以上look to do用法能理解。问题是可否look to doing，即上句改成look to deploy...
...pagoda, once looking magnificent and now become ruined through the passage of time.1）为什么是looking ? 这个looking的逻辑主语应该是the old pagoda吧？但是主句的主语却是He. 所以正确的是否应该改成once it looking ... (it指代the old pagoda) 、2） 为什么...
Today Everest has lost some of its old mystique and appeal because so
many people are reaching its top.我理解文章想表达的意思是：如今，珠穆朗玛峰已经失去了一些昔日的神秘感和吸引力，因为已经有太多的人登上了它的峰顶。如果我的理解是对的...
...nbsp;recalled later, "I decided on my change of front—to turn to the right-about, and face to the South." 后来阿蒙森回忆到，“听到消息的那一刻，我遍打算转变自己的前沿阵地——转向相反的...
...是连词（引导词）吗？以 but 为例：1. But there are some parts of the world where even now people cannot write.2. But the first people who were like ourselves lived so long ago that even their sagas, if they had any, are forgotten.请问：我觉得 but 放在句首时是副词。如果 ...
... the business.Thanksgiving is when people celebrate the harvest.The spread of the disease is when people get together.请问：这3个is 是否都是系动词？这3个when 引导的从句，分别是什么从句？这3句话该怎么翻译？
That’s where Mother usually is at this time of day.请问老师这里的 where 怎么解释？我的理解是：这里的 where 是从属连词，where 引导的是表语从句。我的疑问是：where 既然是从属连词，怎么它在表语从句还是担任了表语呢？不是说，从属...
... fast as that one.I believe I have made as detailed and exhaustive a study of his personality and home life as it is possible for any being to make.I had seen as much blood as Meade has seen during last week.Mindy likes music better than her mother does.That is a lot more profitable than trying to i...
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3.过去分词放句首倒装，比如：seated on the ground are a group of people.这里为什么还原不了？与第二题有什么关系呢？
4.主系表结构可以倒装。但是完成被动态不是主系表结构。比如the flag has been fasten to the hole.难道只有is am are的才能...
When your elderly relative needs to enter some sort of long-term care facility—a moment few parents or children approach without fear—what you would like is to have everything made clear本句话中—后是插入语吗？请问插入语和同位语的引导符号是什么？另外a moment后面...
News corporation made its biggest acquisition since being split from the film and television parts of Rupert Murdoch's empire, by agreeing to buy Move, an online property listings firm, for $950m.请问老师，句中的since being split from 是介词+动名词宾语的结构吗？谢谢！