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问题 怎么看待短语first time around

如句子you should have finished the prescription the first time around.此类句子中不用for the first time around而用the first time around，如何理解这里头因为副词around的存在而使得for消失了，句子结构是怎么样的？

问题 关于“花费时间做某事”

...t could be transported to the United States, a site had to be found for it and a pedestal had to be built.  The site chosen was an island at the entrance of New York Harbour. By 1884, a statue which was 151 feet tall had been erected in Paris. The following year, it was taken to pieces and...

问题 英语难句语法分析

...if any one of these genes mutate, may lead to its coding protein structure and function unusual, and also cause a kind of important disease, genetic disease. 老师，麻烦您帮我看一下这句话的语法有问题吗？

问题 一个英语复杂中的where从句的理解

The attacks on ambition are many and come from various angles; its public defenders are few and unimpressive, where they are not extremely unattractive.请问如何理解中的 where？

问题 复数形式的knowledges用得对吗

The Internet has become an important part of teenage life. Most of them use the Internet to get lots of knowledges and information, and to relax in their spare time.不是说 knowledge 是不可数名词吗？这里为什么用复数？

问题 地点的维度，经度，高程表述问题

...the experimental road (Figure 1), at which locates latitude 44.896407° N, and longitude 126.559129° E, and elevation 207.51m.

问题 as引导的是什么句式

Sir Alexander Fleming did not, as legend would have it, look at the mold on a piece of cheese and get the idea for penicillin there and then. 这句话怎么理解呢？as引导的是什么句式，怎么翻译呢？

问题 using是不是可以虚化为介词使用

牛津词典上有个例子[U] 放射疗法  the treatment of cancer and other diseases using radiationusing这里修饰  treatment of cancer and other diseases 还是修饰 treatment?

问题 独立主格结构分析

...st of the summer in the kitchen, his piggy little eyes fixed on the screen and his five chins wobbling as he ate continually.问题：his piggy little eyes fixed on the screen and his five chins wobbling 这个句子是独立主格吗？主要修饰前面的主句“Dudley had spent most of the summ...

问题 正误判断(涉及过去特定能力是否用could)

He ran after the bus, and could catch it.此句，是否正确？如果错误，请问原因是什么？一般会说：He ran after the bus, and was able to catch it.感谢各位老师。

问题 英语同位语都可以是哪些成分(续)

...⑤形容词短语作同位语The people here, young and old , all support our plan.He have read all kinds of books, ancient and modern, Chinese and foreign⑥动词不定式作同位语He&n...

问题 这里的as never before作什么成分

With growing material wealth and advances in science and technology,huaman civilization has developed as never before.这里的 as never before 作什么成分呢？

问题 英译中翻译难句分析

Emissions from coal and oil burning power stations are blamed mostly, but Britain insists the case against acid rain in general and its contribution in particular is far from proven.请教老师，本句如何翻译，尤其是红色部分。谢谢老师。

问题 control和control for

Patrick and colleagues at Penn State surveyed 651 college freshmen both before and after spring break.They were able to control for student behavior before spring break, which was a strong predictor of behavior during break. 请问这里为何用control for呢，control不是及物动词吗...

问题 被动语态还是主动语态

...llion infrared telescope launched in December after decades of development and construction, and it thrilled astronomers when it successfully unfolded itself out in space.所以这里为什么要用主动语态呢？不应该是望远镜被发射吗？