老师好，请老师帮忙看下我分析的是否正确，谢谢！If they knew how difficult it was to drill through the hard rock , they would lose heart.从句是由if引导的与现在事实不符的非真实条件状语从句，在这个从句中包含了一个宾语从句（how difficu...
...sides you. 除你之外，没有人给我写信。
No one has ever heard of it before. 以前还没有人听说过这事。)
No one can achieve anything without effort. 没人能不努力而有所成就。
2. 我的疑问是：可以用no one 来表示“没有一个……”...
下面一句中的 they 是指代什么？是指代 the screens？还是指代photographs, text and information from websites？The screens also show photographs, text and information from websites. They’re brilliant! 另外，这个 they 可以换成 which 而变成一个非限制性定语从句...
On September 8th the firm did take a tentative step back into the country: Motorola, its former handset unit, launched the first smartwatch supported by Google and powered by its operating system, Android, that understands Chinese voice commands.摘自经济学人。划线部分的逗号后应该...
英语中逗号也是有并列作用的吗？比如：The nonstarters were considered the ones who wanted stability, a strong referee to give them some position in the race, a regulative hand to calm manic speculation; an authority that can call things to a halt, begin things again from compnesatori...
Between 1910 and the 1920s, several raids were undertaken against the tribe that were intended to exterminate it. 一、开头的between 1910 and 1920和 between 1910 and the 1920s有什么区别吗？ 二、这里的that的从句根据语意应该是修饰raids的，这种定语从句不跟着先...
Specifically, the authors found that the modern era is unique in the extent to which creatures with larger body sizes are being preferentially targeted for extinction.请问为什么是to which,而不是for which？
...译句子：整个公司都在谈论他被免职的原因。有资料上写The whole company is gossiping about the reason for his dismissal.但我认为，company不能发出gossip的动作，这个动作的主语也不应该是一个公司，而是公司里的人，所以这个句子不能按字...
Those forced to exercise their smiling muscles reacted more
enthusiastically to funny cartoons than did those whose mouths were contracted
in a frown,suggesting expressions may influence emotions rather than just the
other way around.1. rather than 在这里是复合介词还是并列连词，如果...
...Li, Teacher Zhang, Teacher Ma等。但是有这样一个句子：A film in the information center shows sculptor Gutzon Borglum devoted 14 years to the sculpture and then left the final touches to his son.（摘自2014高考英语天津卷阅读C）句中的sculptor Gutzon Borglum应该是指“雕...
Eight
out of 15 students said that playing one-on-one sports is their favourite way
to get exercise, like ping-pong or badminton.句子来自2019版人教版高中英语新教材必修一的
Unit 3（p45）。老师说句子中的
one-on-one 也可以换成 one-to-one。我觉得
one-to-one 比较...