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问题 take acition与take actions

...0 residents to find out people’s attitudes to protecting the environment and what actions they had taken.2. Unfortunately, not as many who took part had taken action to save water and energy in their homes.上面两句为什么一个用的是 take acitions，另一个用的是 take action 呢？...

问题 请问这里直接用时间作状语可以么

The Shenzhou-13 crew have safely returned to Earth after their epic six-month orbital trip, which nearly doubled the previous record of China's longest single-flight space mission of 92 days set by the Shenzhou-12, some eight hours after the manned spacecraft's detachment from the Tianhe core module...

问题 动名词完成式不能作主语吗

—Henry doesn't seem like the same person.—______ so much in the war has made him more thoughtful.A. For him to seeB. His seeingC. Having seen D. To be seeing请问如何选？有人认为不能选 C，原因是动名词没有完成式；也有人认为动名词的完成式不能作主语。是...

问题 as从句为什么要用非谓语动词

As the World Expo having been held for 153 years, Shanghai with a population of 17 million will become the first to host in the developing countries.请问as在这里引导的这个从句为什么要用非谓语，谢谢！

问题 时间+on+from...怎么理解(...on from...)

Three months on from a request for such a change, applicants will then have to appear at a registry office in person. ——From: BBC这里的on from怎么理解？那么three months是修饰后面的介词短语还是说后面的介词短语修饰前面的three months？

问题 两个地点状语

I knew never to wear pajamas outside in the public courtyard. 请问这怎么有两个地点状语 outside和in the public courtyard？都修饰wear吗？

问题 句子时态正确吗？

The story starts back in 1950, when I was five .主句中的Starts用了一般现在时，正确吗？为什么？

问题 answered 是什么用法

“Of course I do,” answered the man.请问answered是过去分词的什么用法，谢谢您!

问题 如何判断分词短语做什么成分

...eated by workers moving massive stone blocks,China's great wall spans thousands of miles and is large enough to be seen from outer space.像分词短语、介词短语这样的成分，很多时候既可以看做定语又可以看做状语。个人感觉这两种短语，做什么成分和他们在...

问题 outside of与outside 的用法疑问

... more from the seat of a bike! Cycling is the most economical, sustainable and fun way to explore the city, with its beautiful canals, parks, squares and countless lights. You can also bike along lovely landscapes outside of Amsterdam.请问句中的 outside of 是什么用法？为什么要加个...

问题 是否有drive sb to doing sth的用法

Time after time, during the Civil War, Lincoln put a new general at the head of the Army of the Potomac, and each one in turn—McClellan, Pope, Burnside, Hooker, Meade—blundered tragically, and drove Lincoln to pacing the floor in despair.句子来源：现代大学英语精读第2册 12单元

问题 as a means to....中as的主语是什么

... the appropriate relative level of expenditure for different tumour sites, and to inform debate about the distribution of funds请问这个句子中，as的主语（可以这么说的话）是什么？问了一个外国人，他说这个句子可以改成：1.Recently, mortality from cancer has also...

问题 状语从句中的时态问题

...e being made    B. will be made      C. have been made D. had been made答案为C。请问这种情况为什么不用现在时呢？A 可以么？现在进行时算作一般现在时，这里现在完成时是什么用法，是发生了的事情还是将要发生...

问题 as well as 连词用法疑问

These winter bees have fatter abdomens compared to summer bees, as well as a longer lifespan.1)  这里，compared to 可以换用compared with 吗？2)  as well as 是连词吗？为什么后面只有一个名词短语a longer lifespan？3)  as well as a longer lifespan可以放置...

问题 关于被动语态

这是一道填空题：Have you found your necklace ____（steal）last week？答案是填stolen。我能理解这里应该要填被动语态，句子的语义是：上周你有没有发现你的项链被偷了呢？但是被动语态都是be+过去分词的结构，这句话为什么不需要be...