找到约 13000 条结果

问题 The line was busy. Someone ____ the telephone. A.

...释是对现在动作完全肯定的推测，使用must be 或者must be doing. 我不明白的是这句话不是对过去情况的肯定推测吗？占线发生在过去，有人在打电话也是在过去呀。还有就是A选项的结构是对过去正在发生的事情进行肯定推测吗？麻...

问题 关于现在分词的完成进行体作状语

...rs,这样的表达可以吗？请问：分词作状语有没有Having been doing这样的完成进行体？

问题 know用于进行时态与现在分词

...是，我发现knowing可以用现在分词。如： Not knowing what to do, I went home. 不知道该做什么，我回家了。 She hesitated, not knowing what to say. 她犹豫了一下，不知说什么好。 Not knowing her address, I wasn’t able to contact her. 由于不知道她...

问题 basically opening up在句中引申为什么意思

And what are nonverbal expressions of power and dominance? Well, this is what they are. So in the animal kingdom, they are about expanding. So you make yourself big, you stretch out, you take up space, you’re basically opening up. It’s about opening up. And this is true across the animal kingdom...

问题 关于名词性从句的几个问题

... surprised me what he found？为什么？2.The government had promised to do_____ lies in its power to ease the hardships of the victims in the flood-stricken area.A.however   B.whichever  C.whatever  D.whereverlies in its power 怎么翻译呢？为什么不选B呢？3.He's ____ as a “bellya...

问题 非限定性分句逻辑主语的问题

...work，即以he为主语的非限定性分句作主句的宾语第三例：Do you mind my/me making a suggestion.此处既可以用物主限定词，又可以用代词宾格，那么是否能够使用代词宾格I？

问题 虚拟语气不同形式的理解

...果不考虑上下文，单独这一句话：If I were in the USA, I would do it.是不是有可能是对现在的虚拟假设，也可能是对将来的虚拟假设？因为条件句中，对现在和对将来的虚拟，二者都可以是动词的过去式，例如did, were, wrote，此时，要...

问题 content为什么有时用单数有时用复数

...e content of all those letters, could have worked out what you intended to do?""Yes, but no one person knew the contents of all the letters. Miss Winthrop and I were the only two human beings who knew what was in them all.各位老师，同样都是content，为什么第二句用复数形式。这...

问题 travel around the globe 可省略介词吗

...essica wants to travel the globe. Unlike most of them, this 25-year-old is doing it full-time. She and her husband have spent the last two years traveling the world, stopping everywhere from Paris to Singapore. It might sound like one long, expensive vacation, but the couple has an unusual way to ma...

问题 If it were not for...的主句可以用would have done吗

If it were not for...对应的主句通常是 would do。如：If it were not for your donations, many more children would go hungry. 要不是有你的捐赠，会有更多的孩子挨饿。请问主句可以用 would have done 吗（如果语境需要的话）？

问题 And with that came increased seasonality 的主语是什么

... seasonality 的主语是什么？ with that : immediately after doing or saying thatwith that■说完(就)，接着(就)，随即，于是■接着就；随即

问题 not only but also的句子中be动词可以共用吗

Plagiarism and cheating on tests are not only unfair to students who do their own work, but are also detrimental to a university's reputation and the worth of its diploma. 老师您好，请问这句话中，but后面的are可以省略吗？我总觉得unfair to和detrimental to可以共用一个...

问题 不定式和-ing作同位语，含义用法如何区分呢？

...语呢？如果to shovel snow是work的同位语，那么2句话ing和to do 都作同位语，含义理解上究竟有何区别？

问题 文章遇到一个句子，分析不明白各个成分。

...h the communication gadgets, such as mobile phones and ipads, people often do not take the effect to visit one another personally. A personal visit carries with it the additional feature of having to be in the person’s presence for as long as the visit lasts. 划粗体字的句子，我试图分...

问题 长、宽、高、重、深等的表达问题（提问与回答）

...n width / in width / depth.唯独表重量比较特别问物品：How much does it weigh?或How heavy is this?答It weighs 4 kilograms.或It is 4 kilograms in weight.问人体重：How heavy are you?How much do you weigh?What is your weight?答I weighed 55kilograms.不知道I’m 110 kilograms.可...