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问题 动名词分析

Travel businesses were hit with multiple doses of bad news on Saturday and Sunday, with the US expanding its Europe travel ban to include the UK and Ireland, a number of South American countries bringing in flight restrictions and Australia joining New Zealand in requiring all people entering the co...

文章 夸克静态情景的细分类

...我把夸克原著中对静态情景 (Stative Situations) 的所有分类和细分枝干，一字不差地为你梳理出来：顶级分类：静态情景 (Stative Situations)分类一：Qualities (品质)定义： 最稳定、近乎永久的固有本质属性。例词/句： be tall, be a human, Th...

问题 by the time连用的时态问题

下面这个句子的时态有问题吗？句中的was 是不是应该改为 had been 呢？谢谢！It was dark by the time we arrived at the station.

问题 宾语从句中是状语从句时态问题

老师们好，请问宾语从句后面如果再跟状语从句，时态怎么处理？？（经常见这种句子）Mr. Lee said that it had been at least two years since he _______ Faker.A. had seen    B. was seeing    C. saw    D. has seen

问题 非谓语动词可以作谓语吗

在现代英语语法一书中提到：动词不定式可以和半助动词或情态动词连用构成复合谓语。第一个问题是：这里的半助动词和情态动词具体指哪些？难道平时老师告诉我们的情态动词+动词原形，这个动词原形是省略了to的不定式？...

问题 He seems to be in good health怎么分析句子成分

是seem是谓语还是seem to be是谓语

问题 up until与until的区别

...me.如果你正要前往一个夜晚活动，每隔几小时吃常规的饭和甜点直到派对时间。这样的译文对吗？这里的up是不是和until一起构成的短语，那up until 和until用法有什么区别？

问题 as seen in 是什么意思(as 引导的是什么从句)

Thanks to the strategy of developing China's western region, Tianzhu has witnessed rapid development, as seen in its stable economic growth, increased competitiveness and living standards, optimized industrial structures, and strengthened infrastructure development.The county changes with each passi...

问题 because of后可接哪些从句

...介词，用于名词或代词前面。但有时because of 也可用于what从句前面。如： He felt angry because of what you said about him at the meeting. 请问：除what 从句外，because of后还可哪些从句？

问题 不定式与现在分词作状语的一个难点

There is a large mirror at one end to create the illusion of more space. 一端有一面大镜子，造成空间比实际更大的感觉。 这个句子中的不定式是什么成分？这个不定式用得恰当吗？可以换成现在分词吗？请专家老师指点一下，多谢多谢！

问题 that引导的是同位语的错误判断

There's an offensive behavior that writing others name with red rink, because only body's name could be written with it at former.请问这个句子有语法错误吗 that引导的是同位语?

问题 限定关系

... college students，even the brightest and most successful ones，are most at risk from these effects because the Internet is important for their studies and because they are just entering （a）world where their online habits are no longer monitored by concerned parents. 中为什么world前用a...

问题 两个句子小疑问

1. However , it has been found that even people insensitive to a certain smell at first can suddenly become sensitive to it when exposed to it often enough. even是何种用法？when引导条件状语从句还是时间状语从句？有何区别？2. But what we forget—what our economy depend...

问题 过去完成时时态问题

新概念二68课‘No, not at all,’ I answered. ‘I’m going to …’‘Would you mind my coming with you?’he asked, before I had finished speaking.没等我说完他就问道。不太理解的地方在于，一是before后面的内容应该是后发生的，为什么这里before后面用的...

问题 句子成分分析

...#39;s because we've just circled back to where we were.请问这里back和where we were是应该视为一个整体还是应该分开？back修饰的是circle还是to where we were? 为什么？2.He is around here somewhere.对于around、here、somewhere三者的词性和修饰关系，以下两...