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问题 never once是什么词性

never once considering how in the world she was to get out again.considering 是介词，how 是副词修饰 in the world，considering how in the world 是介词短语吗？never once还是副词修饰副词吗？

问题 play for是短语动词吗？

I'm a writer and I love writing books and plays for the theatre.如何理解plays for. plays for the theatre. for the theatre状语，plays是谓语？

问题 coordinate用法

China reached out to Japan upon learning the latter country didn't have enough test kits, and sent the kits to Japan's National Institute of Infectious Diseases after coordinating with various parties, the embassy's spokesperson saidon Thursday.查了牛津和科斯林，coordinate with...

问题 to作为介词做状语

Irresponsible financial regulation in the US has a good claim to being the main cause of the crisis.对于这句话我的翻译是:对于这场危机的主要原因，不负责任的美国财政管理有一个很好的说明。我翻译的一定不对，希望可以得到指点，谢谢！

问题 被动语态的用法

...) 的不及物动词，没有被动语态。但是有一道题是这样的 The brave man saved a girl out of a fire and the news was spread in the city quickly.这里spread用了被动语态，这是为什么呢？也是表示传播

问题 so的用法

Yet as those friends are the first to admit, it is a cotton-wool comfort that keeps out alien germs—like the surgical facemasks that many japanese wear, so at odds with the rest of their perfect dress.这里so成分怎么理解，是省略了什么还是作什么成分？谢谢老师！

问题 定语介词的选择

老师们好！Their methods do not attempt to estimate the actual biomass (the amount of living biological matter) of fish species in particular parts of the ocean, but rather changes in that biomass over time.句中的changes in that biomass为什么选择in做changes的定语介词呀，谢谢老...

问题 this time是名词作定语吗

The difference this time is the vehemence with which young Burmese refuse to revert to the tyranny and poverty their parents knew.

问题 定语从句和同位语从句分析

①This is the reason why she will not attend the meeting．②The teacher had no idea why Jack was absent．如何分析①是定语从句，②是同位语从句？

问题 过去 分词作定语改成定语从句

The question discussed yesterday involves pollution.将其改成定语从句时,定语从句用什么时态？1.The question that was discussed yesterday involves pollution2.The question that has been discussed  involves pollution这两种变法哪个对？

问题 that 具体指的是什么

The damage to the women's bones is similar to that of the men.that 具体指的是什么？另外，后面为什么用了of，不像前面一样继续使用to呢？

问题 如何快速区分系表结构与被动结构

He was much agitated by the news.他听到消息后很激动（被动结构）The composition was written with great care.这篇作文写得很用心（被动语态）The composition is well written.这盘作文是写得好的（系表结构）I have been driven to it.我是被迫至此（被动语...

问题 and并列谓语是否可以在and前加逗号

...句误解时，可以在and前加逗号并列谓语。如：Cleo spotted the man who entered the diner, and waved.克莱奥发现了走进餐厅的那个人，并挥手致意。请问老师，在写作中，发现一句话过长，但又不适合断开写成两句话的时候，可不可以在and前...

问题 区分动名词和现在分词（5）

...语时与动名词复合结构的区别a. So many directors being absent, the board meeting had to be put off. 由于很多董事缺席，董事会只好延期。 b. So many directors being absent caused the board meeting to be put off. 很多董事缺席导致了董事会延期召开。 在a句...

问题 without是多余否定还是with之误

...hout some special treat for him. (A sentence from Collins dictionary )The Chinese sentence means 'Lettie could certainly return from town with some special treat for him. But for the English sentence, isn't it supposed to be ' Lettie had never yet failed to return from town with som...