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问题 句中by的用法

Adele has been accused of cultural appropriation by marking what would have been Notting Hill Carnival weekend by posting a picture of herself with African-style knots in her hair on Instagram. 1. 句子中by marking...是表示原因吗？by posting...是动作marking what would have been Notting ...

问题 这个seated前为什么不加助动词

a portrait of one of his favourite models seated on an elegant sofa. 请问这句话为什么seat 前不用加助动词，比如用 was seated 等。

问题 请教based on的用法

看到一句话:One of greatest benefits of wealth is it will allow you to improve these based on your  personal needs and long term benefits.我认为这句话中based on…后面部分是做状语修饰前面动词improve。我看在其他语句中，based on和这句话一样，即使没有表...

问题 为什么 advice 是不可数名词

...数名词，因此要表示“一条或几条意见”，要使用 a piece of advice 或 several pieces of advice 这样的表达法。请问为什么 advice 是不可数名词呢？是因为它是抽象名词吗？按照中国的习惯，意见就是一条或几条的呀。为何不能用 an advice...

问题 现在分词完成式做状语（尤其是延续性动词/状态）是否必须是分词动作/状态结束后主语动作才开始

...s own boss for such a long time, he found it hard to accept orders from another.做老板的状态是否必须先结束，主语谓语才开始？如果他还是老板，句子能否这样写？3.Having grown up in San Francisco, Dave had always preferred to record the plain facts of small-town life...

问题 现在分词是作定语还是什么成分

Witnessing varieties of Chinese traditions broadening my horizons,I had a deeper understanding of...这个句子是学生写作写的，这个前半句话感觉有点不太对，但是细看好像又没问题。主要是关于 broadening 这一部分的疑问，能否理解成是前面 traditions ...

问题 Mr and Mrs Smith 作主语谓语动词用单数还是复

Mr and Mrs Smith 作主语时，句子的谓语动词是要用单数还是要用复数？如下题：According to police accounts, Mr and Mrs Smith ______ found dead on the floor of their kitchen. A. was B. were请问是选单数was还是选复数were？

问题 always不能放在句首吗

...任何公函或要函都会留一份复印件。误：Always I keep a copy of any official or important letters that I send off. 正：I always keep a copy of any official or important letters that I send off. 析：always不能放在句首。疑问：这里说always不能放在句首，但我感觉...

问题 一个貌似简单的语法或者是固定结构的问题

英语里有很大一部分表示形容主要结构就是主+系+表，那么又出现了be+of+n.=adj.的这种结构在实际生活中有什么意义呢？或者说哪些情况下要用成be+of+n.呢，我感觉要是没有啥区别的话，这个也没什么存在的意义呀。

问题 请教句子结构这样分析是否正确

I got tired of hearing my father complain about my job.请教老师，对上面句子的语法结构这样分析是否正确？如果不正确，怎样纠正？1. Hearing my father complain about my job视为一个ing分词分句；2.ing分词分句作介词of的宾语，它们一起组成一个介...

问题 being knocked backwards and sideways该怎样理解?

Survey show that today a lot of Americans feel weary of being knocked backwards and sideways. 请问老师句子的 being knocked backwards and sideways 该怎样理解? 

问题 before作副词在句子中的位置

原句：when I had seen them before online, I had no concept of these details.（当我以前在网上看到他们，我不知道这些细节。）该句是否可改成：when I had seen them online before, I had no concept of these details.将before 放到online后面？

问题 but rather和or rather 的用法

They are not a well-trained group of exercisers, _____ rather a class of participants who are mostly homeless.答案为什么填but,有but rather这个用法吗？可不可以填or构成or rather呢？谢谢老师指导！

问题 择比结构可用于复数名词或不可数名词吗

It was more of a holiday than a training exercise. 与其说是培训活动，还不如说是度假。more of...than...好像都是用于单数可数名词。请问可以用于复数名词或不可数名词吗？

问题 句末重量、末端重量、尾重、末端重量原则、尾重原则等语法术语的理解

...法术语 end-weight 不是指“句末重量”，而是指“尾重”，the principle of end-weight 不是指“末端重量原则”，而是“尾重原则”(把长而复杂的句子成分放在句末的原则)，参见 end-weight。疑问：这个回答貌似没有逻辑？