问题 a pretty hard combination to beat 还是 a combination pretty hard to beat

On the other hand, being young and old at the same time has its attractions. I considered this when I met a thoughtful young businessman named Anthony. “Many people say that we lack culture in this country,” he told me, “What people forget is that the Italians, when they came to Austrlia, brou...

问题 By the window sat a young man with a magazine in h

with a magazine in his hand.不是只可做后置定语吗

问题 权威依据证明without A and B与without A or B哪个对

一般情况下，肯定句中用 and，否定句中用 or。比如：He has brothers and sisters.He don’t have brothers or sisters.但如果是 without 呢？我们是用 without A and B 还是用 without A or B？网上说两种说法都可以，但有权威的依据吗？谢谢老师们的辛...

问题 关于so…… a 的倒装

A world order will come not by a gentlemen’s agreement, but through so decisive a victory by one of the great powers that it will be able to dictate and enforce international law, as Rome did from Augustus to Aurelius.老师好，句子能看懂，这个倒装为什么能这么用呢，s...

话题 for nearly a decade和for nearly a decade now的用法比较

问题 a public 这样的说法可以吗

a public 这样的说法可以吗？能否在public前加a, 表达为 a public

问题 a certain patient 和 a patient 含义怎么理解差别

While John Gilbert was in hospital, he asked his doctor to tell him whether his operation had been successful, but the doctor refused to do so. The following day, the patient asked for a bedside telephone. When he was alone, he telephoned the hospital exchange and asked for Doctor Millington. When t...

问题 请问这两句中的where分别引导什么从句？

1. We want to stay at home, where children would rather spend the holiday in the country.2. Go where you should, keep on studying. 请问这两句中的where分别引导什么从句？

问题 I'd appreciate it if...是虚拟语气句式吗

I'd appreciate it if you would lend me some money.请问专家：这是虚拟语气句式吗？

问题 这道高考题的虚拟语气对吗(2014高考北京卷)

We would be back in the hotel now if you didn’t lose the map.（2014高考北京卷）老师，您好。句中didn't lose对吗？我查了虚拟语气相关知识，没有找到理想的依据。烦请老师指点迷津。

问题 客观事实用一般现在时还是will？

各位老师，表示客观事实，用一般现在时，但情态动词will的用法中，will也可以表示客观事实，如oil will float on water. 那么表示客观事实时两者是否可以相等？如题if you take fish out of water, it ________ (die) 答案是dies，可否用will die？

问题 on up 什么意思

我在一篇文章中看到一段话, you need an empty bottle like this,first, fill it on up with some water, swish it around and dump it out。中文翻译是你需要一个空瓶子，先把它装满水，然后摇晃，再把水倒掉。想请教老师这句话中on up表达什么含义，如果...

问题 tsunami-hit 的构词法知识

Thousands of people are still missing, and the number of deaths is expected to grow even higher over the next few days. Foreign aid is being organised for the tsunami-hit countries. However, dangerous conditions and damaged roads will make it difficult to deliver food and supplies.句子来自2019...

问题 不定冠词后接物质名词是什么用法（如a metal）

Corrosion is an electro-chemical process by which a metal such as mild steel, returns to its natural state,state,such as iron oxide or rust. 句中a metal何意？书上解释说a metal是泛指一切金属或合金，我没有理解明白？metal是物质名词，通常不可数，a+物质名...

问题 not A and B 还是 not A or B

新概念一Lesson 53, P105倒数第9行有个句子：I don't like autumn and winter.这里的and是不是应该改成or呢，期待老师指导！