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问题 从句中过去时和过完时选择

The hole in the stratospheric ozone layer over Antarctica did not grow as fast this year as it did on average between 1991 and 2006.为什么从句不用过去完成式had done呢，表示过去的过去啊

问题 句子中的现在分词前加逗号后会发生什么变化

...还记得这个句子吗，我又有新的疑惑了。A blog is a discussion published on WWW consisting of diary-style entries.A blog is a discussion published on WWW, consisting of diary-style entries.加了逗号后：（1）consisting只是从限制性定语变成了非限制性定语，其逻...

问题 check sth in 这里是什么意思

Check your predictions in before you watch the video...They lived on a supercontinent that broke apart a long time ago...As the dinosaurs adapted to live in their own environments, this gave rise to different dinosaur species....The reason why is still a mystery.老师，这是美国原版句子。1...

问题 句尾现在分词的作用

...短语的例句，来说说我的理解，大家看对不对。In spite of their resemblance to nonrestrictive relative clauses, supplementive clauses need not be separated from their matrix clause intonationally when they occur in final position. The following are therefore alternative renderings o...

问题 NP是否外置的判断

It is astonishing, the degree to which a high-tech,postmodern society still depends on low-tech, pre-modern labor.

问题 星期前不加介词

请问一下，The 2019 World Artificial Intelligence Conference was held Thursday in Shanghai  这个句子中为什么Thursday前不加on，而被省略。   谢谢老师回答了。

问题 hardly翻译问题

Beside a desk sits a young lady，lowering her head and working hardly，with two piles of books on the desk. Work hardly参考书中给的是努力工作，但是hardly不是表示几乎不，表否定吗？

问题 as后面的从句省略主语了吗？

The problem with electric cars is that they have typically been limited to a range of tens of miles as opposed to the hundreds of miles that can be driven on a tank of gas．本句中as是什么词性？请老师帮忙划分一下句子成分吧？谢谢

问题 more than 的意义与用法

According to the NRF, the average American consumer will spend about $805 dollars on gifts. That's more than $630 billion between November and December, an increase of 3.7 percent from last year.请教老师：1. 句中 more than $630 该如何理解？2. an increase of 3.7 percent from last yea...

问题 介宾短语成分分析

...you （对象状语）I have a job for you.（定语 or对象状语）The ploce launched an investigation into prisoner abuse.（定语）limit the impact on holiday shopping.（定语）Make your escape to far-off puzzle vacation lands! （定语）

问题 as if 是否是虚拟的问题

After the interruption, the speaker went on talking as if nothing had happened.When I told them my plan, they looked at me as if I was mad.请教老师这两句话是虚拟吗？是不是如果主句是过去时，as if 是否是虚拟看不出来？谢谢！

问题 请问lower是副词修饰down的介词短语

请问各位老师和大侠：Lower down the pecking order, however, people increasingly try to put their personal mark on their autoreplies.这句话中lower down the pecking order是介词短语吗，lower是副词修饰down的介词短语？

问题 anything和everything在外研版课本里这句话里可以替换吗？

...课本Module 5 Unit 2中有一句话，You can buy (almost) everything on the Internet.请问这句话里的everything 是不是用anything 更好一点？之前在网站里看过曹荣禄老师的回答（证据1）。按照曹老师的标准，这里应该用anything更好一点呀？证据1：非...

问题 to the extent和to the extent that在句中的用法

The Consultant represents and warrants that, except to the extent③ expressly agreed by the parties in writing: (i) no third party software or other Technology has been provided to the University, and (ii) any individuals performing work on behalf of the Consultant under this Agreement are employe...

问题 分析句子成分

In the pre-modem era, the sale of surplus food took place once a week when farmers took wares on market day, into the local village marketplace. Here food was sold to grocers for sale in their local shop for purchase by local consumers. 第3句 Here food was sold to grocers for sale in their local s...