... a
reality, the China Railway
Corporation had busied /has been
busying itself in laying down over 25000 km of high-speed tracks over the past ten
years - accounting for roughly two thirds of the world's total length of
high-speed lines. 请教老师，这里为什么用过去完成时，过去...
1)Deinocheirus
had a rounded hump or "sail" onits back.2)hump:
round raised parts on a person's or animal's back.我查了很多资料，网上也看了，各种词典也看了，始终没搞清楚当用作形容词，表示圆的含义时，round和rounded究竟有什么区别？麻烦专家老师...
...for the person I love without having a need for that person in order to be complete.译文：爱意味着对于我所爱的人，我需要他，而不是没他不行。without 后半句怎么理解这个翻译，字面意思是: 没有一种为了完整而必须要有他的得需要？need 教材上...
what should I do first 在插入 do you think 之后的语序变成了 What do you think I should do first ; 相比之下，Who is singing 在插入 do you think 之后的语序却没有改变，为 Who do you think is singing 综上所述，疑问句中插入插入语时要在何时变换语...
...class fed up to the teeth with the teacher and the
school. What we need is one great change in the educational system of the
country.此句中的one great change，为什们不用a great change?The young woman glanced up at his face
frankly, took the envelope, and turned it curiously in her hand. "...
...，是柯林斯词典上的句子：It is simple pleasures, such as a walk on a sunny day, which have a cumulative effect on our mood. 这是强调句吗？若是，为什么是用 which 而不是 that？这是定语从句吗？若是，如何理解和翻译？网上给出的翻译是：一些...
In Berlin, for the premiere performance outside the Soviet Union of The Battleship Potemkin, film director Sergei Eisenstein worked with Austrian composer Edmund Meisel (1874-1930) on a musical score matching sound to image; the Berlin screenings with live music helped to bring the film its wide int...
...不知道对不对，老师帮我看看可好？1.Jack is difficult to get on with others,but he is easy to communicate with me.2.They have the same age as me. We are the same age.3.This is impossible for me to finish it on time. 4.Doing chores can exercise my living ability.5.She is good at co...
题目：We firmly believe that ___ the new examination system comes into existence, completely new situations will arise.A. considering B. supposed C. providing D. given答案是C 为什么supposed不行呢 B和C之间的区别在哪里呢？
刘老师在解答This is the first time that I have felt really relaxed for months问题时，认为“the first time是“数月来的第一次经历”，时间状语for months 只是把时间限制在这段时间范围内而已”，请问为什么不认为for months 修饰have felt. 这句可...
...】：Language is certainly a hurdle in
postcrossing for many people - not only Chinese. For postcrossing to work on a
global scale, a common communication language is needed so that everyone can
understand each other. As cool as it may
be to receive a postcard written in Chinese, the concept doesn'...
...igned an agreement to take part in China’s Belt and Road Initiative, the first G7 country to do so.1、请问此句中的“the first G7 country to do so”可否看做为独立主格结构？还是将其看做为主语补足语？2、若为独立主格则此部分中的不定式“to do”又该...
...ng something（P2118）作“British English spoken if you do not rate
someone’s chances of achieving something, you do not think that it is likely
that they will achieve it 【英，口】看好某人（有可能做某事）；认为某人（有可能做成某事）”解。例如：I don’t rat...