找到约 9000 条结果

问题 两个词典和语法书的的疑似错句（涉及long ago用于现在完成时）

...七章提到：long ago 可以和现在完成时连用。例句：She has gone long ago. 我觉得这种说法不妥，各位专家怎么看？

问题 关于情态动词的表猜测问题

...所以还是用might+have+done 的结构吗？这个句子：You must have gone to bed late last night. Your eyes are red. 这种句子就很好判断，因为是对过去的猜测。但第一个句子就有点理解不过来，希望老师能解答一下，感激不尽。

问题 than对比前后的对象

There are always more different ways to generate a fragment of a system's function (say, chess-playing -- or simple harmonic motion) than there are to generate the system's total function (say, everything else a human mind can do -- or all of Newtonian or Quantum Mechanics), if for no other ...

问题 next to 和 not far哪个可以同义替换near

... cinema.我查阅了资料、词典，重要摘引如下：next to: beside or very near to someone or something with no other person or thing in between.beside: next to or at the side of sb/sthnear: at a short distance away from sb /sthnext to 强调的是“位置”，隔壁/相邻。beside的含...

问题 from then on,from now on时态的深入研究

from then on所在的句子里可以用哪些时态呢？(好像一般过去时，过去完成时，现在完成时都见过)以及每种时态在哪些情况下用?各个时态间的区别是什么？from now on所在的句子里又可以用哪些时态呢?以及每种时态在哪些情况下用?...

问题 rather than的用法

Wholesale markets for fresh food products have tended to decline in importance in OECD countries as well as in Latin America and some Asian countries as a result of the growth of supermarkets, which procure directly from farmers or through preferred suppliers, rather than going through markets.句...

问题 一般现在时中 习惯性动作/客观事实 区别

...gt;定义:We use present simple to say that something happens all the time or repeatedly, or something is true in general.以上3句应该属于something is true （客观事实）  还是 something happens all the time or repeatedly (经常发生的或习惯性的动作) ? 我想按语法...

问题 promote和boost在表示“促进”时的区别

查词典可知promote：to help sth to happen or develop boost：to make sth increase, or become better or more successful新视野大学英语教材的课后题中，有一道题包含这两个词，句子分别为:research into the human experience helps to boost our knowledge about the world;hum...

问题 except的用法

Someone traveling alone,if hungry,injured,or ill,often had nowhere to turn except to the nearest cabin or settlement.

问题 nearby on 的用法疑问(nearby on Whitehall)

...内容截图：我对Here are the gates of Buckingham Palace, and nearby on Whitehall, the site of a concentration of government buildings. 这句话中的nearby on的用法、以及整句话的结构不太清楚，请老师们指点一二，谢谢！附这句话的上下文：St James Park here is ...

问题 On是介词还是副词

They have their best clothes on.She bought a bookself to put her books on.如何理解两个句子的on,on在句子中充当什么成分，是介词，还是副词？介词后面一定要介词宾语吧？

问题 He raised himself on his elbows中on his elbows的理解

He raised himself on his elbows. 请问老师on his elbows是否理解为介词短语作方式状语，即“由胳膊肘支撑的方式支起身体”，谢谢老师。

问题 怎么理解at less than 100 times the levels found in such foods

... level included in commercial pet foods, have never been scientifically demonstrated to cause any problems in pets (or people) at less than 100 times the levels found in such foods. On the other hand, the current policy for many cat food manufacturers is toward using natural preservatives, such as v...

问题 几个长难句分析

...s remain fascinated by the idea of robots that would look , move , and respond like humans , similar to those recently depicted on popular sci-fi TV series such as Westworld and Humans. (2019年考研英语一阅读三)请教曹老师：similar to这个复合介词(形容词短语) 作的是什么...

问题 putting on pace

When it comes to putting on pace, some electric vehicles rely not only on a battery to deliver the necessary wattage, but also on a second source of power called a supercapacitor. 这里的putting on pace，看翻译是“加速”的意思，但我翻了词典并没有查到。另外，请麻烦...