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问题 翻译：The world must guard against.

The world must guard against.想问问这里的against做什么成分呢，整个句子改怎么翻译?

问题 英语句子成分分析

It is recommended that WAF approve the detailed design of the proposed watermain alignment as shown on the construction drawings and allow this project to proceed to the construction stage as a matter of urgency so that the laying of the new DN375mm mPVC pipe can commence.  And that the stream ...

问题 为什么用at the party而不用其他介词

表示在聚会上，为什么要用介词 at，而不用其他介词，party 是一个“点”吗？I enjoyed myself at the party. 这次聚会我很快活。We had a good time at the party. 晚会上我们玩得很愉快。 

问题 see的用法

Although the climate changed at the end of the Pleistocene, warming trends had happened before. A period of massive extinction of large mammals like that seen about 11,000 years ago had not occurred during the previous 400,000 years, despite these changes. The only apparently significant difference ...

问题 while用法疑惑

According to the passage, which of the following would NOT be offered by this walking? A. Visiting the seashore and farmland. B. Exploring famous trails in the history. C. Barbecuing while picnicking in the forest. D. Having a swim while resting. 请问老师： Barbecuing while picnicking in ...

问题 如何理解比较分句中it指代前后主语？

The soil is more fertile in many parts of US than it is in the desert of the United Arab Emirates.请教老师：than后比较分句的主语it指的是前面的The soil吧？ 可是我想不通的是：it是指代，指代的是同一个东西，前面用The soil指的是US的泥土，可是为什...

问题 可用through sb’s help（通过某人的帮助）吗

...“在某人的帮助下”，英语通常是用 with sb’s help 或 with the help of sb。如：With the teacher’s help, I worked out the problem at last. 在老师的帮助下，我终于算出了这道习题。With the doctor’s help, he soon came to life. 在医生的帮助下，他很快就...

问题 在奥运会上用什么介词（in /at the Olympic Games）

若表示在奥运会上，英语是用什么介词？是用 in the Olympic Games 还是at the Olympic Games？书上用的是 in，可以用 at 吗？Atlanta was a Greek princess. She was very beautiful and could run faster than any man in Greece. But she was not allowed to run and win glory for he...

问题 如何识别被修饰限定的中心词

The USPTO will not review an amendment to allege use filed after the date that the application is approved for publication by the examining attorney.对于准确判断红色字体的后置限定成分是修饰限定的amendment to allege use, 还是 allege use,是否有规律可循。另外，如果...

问题 基于现在或过去的时间点，the next week的含义

老师好，    我了解基于现在时间点时，the next week和next week 的区别，但是，陈用仪 在书中说：    上面所说的 next week (month, year)与 the next week (month, year)的区别，都是以说话时的现在为基准才有区别的。如果以过去...

问题 from one visit to the next与from one visit to another

...ecognize her grandchildren from one visit to ____.  (A) next one   (B) other one  (C) the other one  (D) the next老师们好。这道题我选了A，但是答案是D，并说明 from one visit to the next = from one visit to another。another不是泛指吗？怎么等于the next了，这样...

问题 through the night 的用法

I often awoke and found myself sitting up in bed through the night.through 是穿过意思，这句中是不是表示我总是醒的动作发生于夜晚从头到尾的时间段内，整晚。

问题 Loss is the feeling of sadness.

the feeling of sadness 这里是同位语还是后置定语？

问题 means的解释

Scientists may have the right to investigate anything within their means, but that does not mean that they also have the right to the means to investigate anything they choose.后半句have the right to the means to investigate中to the means是不是多余了，这里的means作何解？

文章 during which与during which time之异同

...北·武汉）一、during which的用法：during which相当于during the time / the period / the course of …，既可用于限制性定语从句也可用于非限制性定语从句；可指时间，也可指过程或阶段等。意为“在……期间；在……过程中；在……阶段...