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问题 一道关于动词不定式的单选

the government’s decision _______its 2015 nuclear deal  shocked the eastern world.A violating B violated C having violated D to violate  为什么是D 这是不定式的什么用法 A可以吗？

问题 关于现在完成时的问题

She has been a teacher 如果不加时间状语，是表示她曾经是一名老师（现在还是不是不知道）。如果这样的话那么跟一般过去时she was a teacher有什么区别？还是理解为到说话为止她还是一名老师？或者有两种理解：从过去一直持续到...

问题 in which的用法

a new video series in which alumni founders share their entrepreneurial journey  您好，请问怎么理解这里的in which的用法呢?如果可以的话，希望能够得到in which的用法解释，实在理解不了。Introducing CBS Startup Stories, a new video series in which alumni founder...

问题 themselves 和by themselves 有什么区别？

比如 They carry on the work themselves 和 They carry on the work by themselves 有什么区别，哪种写法更好些？

问题 句子成分

I knew then that as soon as I had enough money to get my own business going,I'd do it. I had my heart set on it and I didn't let anything stand in my way.老师这句群里as soon as是只要的意思吗？going又是什么成分，set on 怎么理解呢？谢谢老师。

问题 如何区分介词和副词

老师您好！薄冰把下面两个句子中的over和on看成副词：He turned over the page.I’ve put on weight. 而把下面两个句子中的down和up看成介词：The boat nicely slowly down the river. He climbed up the tree.请问：如何区分一个小品词是介词还是副词呢？

问题 关于No和don't

No parking here. 相当于 Don't park here.这里边parking是动名词吗？别在街上玩：Don't play on the street.是否可以表达成：No playing on the street.

问题 aiming to, aimed at做状语的问题

Aimed at building up our body, our school held a 5km cross-country running race at Jiaomen Park last Sunday, which attracted many enthusiastic participants, including both students and teachers. 看到很多英语作文范文里面有这样的句子，aimed at用在这里是错误的吧，aim sth at...

问题 how much有哪些具体用法（可表示哪些意思）

how much 好像有不少用法，如：How much is the pen? 这钢笔多少钱？How much do you weigh? 你体重多少?第一句的 how much 表示“多少钱”，第二句的 how much 表示“多重”，请问除此之外，how much 还有哪些用法？谢谢老师讲解！

问题 口语中 I wonder. 的用法疑问

下面一题是2013湖北武汉的中考英语试题：—Is Kate serious? —I _________. She never means it. A. suppose         B. agree            C. believe           D. wonder 答案选 D。我觉得有点奇怪，口语...

问题 动名词的复合结构还是现在分词作定语

The distinction being made is purely academic. 作出的这一区分是纯学术性的。请问这个句子如何分析？我是说其中的 The distinction being made：应该将其看作是一个动名词的复合结构（作主语），还是将The distinction 看作主语，后面的 being made ...

问题 为什么说 You shall…而不是You will…呢

You shall receive all the money that is owed to you.请问专家：这里为什么用 You shall…而不是You will…呢?

问题 解析be+adj. 接介词短语作状语

...作状语，多用人或事物作主语。如：【以人作主语】she is frightened of the dark.【以物作主语】my views are different from yours.两个例句不知道为什么of the dark 和 from yours可以作状语成分？

问题 完成时的用法疑问

...成时分别表示完成时的什么用法? 谢谢!So great has been the rise in sea level and the consequent regression of the coast that much of the archaeological evidence exposed in the coastal zone is derived from what was originally terrestrial occupation.One factor contributing to this situat...

问题 "逗号+with"将主语和谓语隔开的句子

...号+with"将主语和谓语隔开的句子，搞不明白。Despite this characteristic, the most common drawback for any PD controller, with unknown dynamics or even with unmodeled dynamics is the error signal differentiation. 句中为什么用逗号和with将主语和谓语隔开？这...