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问题 It is violating human rights.进行时还是动名词

It is violating human rights.这句话的be doing是进行时还是动名词？怎么分辨？我知道be doing结构中，doing如果是现在分词那需要是及物动词且没有宾语。如果是不及物动词或有宾语就是进行时。但进行时和动名词怎么分辨呢？是“正在...

问题 playground前到底用什么介词

playground的意思是“操场”，如果表示“在操场”，前面到底是用什么介词？有的说通常用介词on，有的则说习惯上用介词in? 不知道哪个说法更“权威”？请专家老师指点，谢谢！

问题 first such​的用法

Chinese Taiwan on Thursday proposed a draft law to allow same-sex marriage in Asia's first such bill. 这里first such是序数词+限定词吗，这样的排列顺序是依据什么？请老师讲解一下相关用法.

问题 Insist用过去式虚拟语气

But had he known the horrible consequences of her tardiness, he would have insisted that she【were】  here on time.请问这里用过去式虚拟语气有特别的原因吗？是否合适？

问题 及物动词加介词短语的疑问

He lay on the bed，为什么不可以he lay the bed. 不是及物动词后面可以直接接宾语吗？不接介词。 还有remain只有不及物，为什么可以remain continue....... 后面可以接动词？ 可以动词加动词？

问题 悬空（反射）​不定式理解

看了The cambridge grammar of the English language 由于个人水平有限，没太看懂悬空不定式。请老师指点，下边的造句正确吗？不对如何去改成正确的悬空不定式？The project is based on his idea to start with.

问题 stamp和stomp的区别

stamp作动词为跺脚的意思时，和stomp有什么区别？ stomp: to walk, dance, or move with heavy steps stamp: to put your foot down heavily and noisily on the ground

问题 句中with做什么成分

But Reed disagreed with RepuTex that the EU plan was likely to have a significant short-term impact on Australian businesses.句中的with RepuTex是做什么成分？that从句是做agree的宾语从句吗？谢谢回答

问题 examples of是什么意思

Even people who take no interest in art cannot have failed to notice examples of modern sculpture on display in public places.老师句中examples of啥意思，学生该怎么理解？

问题 并列谓语时状语的修饰范围

如：You can both turn the TV on and change channels with the remote control.这里状语with the remote control，是修饰change，或者是整个句子？还是说都可以？这里有什么原则吗？

问题 句末介词的作用

Which questions do you not know the answers to?Which ones do you need more information on?上面的句子来自2019版人教版高中英语新教材必修一的 Unit 4（p57）。请问句末的介词起什么作用？为什么要加这个介词呢？可以不要吗？

问题 create basketball是什么意思

To keep his restless students occupied with an indoor sport on rainy days, James Naismith created basketball.上面的内容摘自2022年高考英语天津卷（第二次）的单项填空。请问：create basketball是什么意思？

问题 一个意思很别扭的句子(平行但不并列)

...c section, zealously and without the least suspicion that it might someday be useful, it would not have been possible centuries later to navigate far from shore. 1. 本句中的红色部分zealously and without the least suspicion that it might someday be useful中的and前后能算是平行并...

问题 虚拟语气在目的状语从句中的疑惑

They hid the money lest it should be stolen.Take an umbrella in case it should rain.这两句的虚拟部分是：should be stolen 和 should rain，被偷和下雨。第一个问题：虚拟语气表示与事实相反，if i were you, 那事实是“我不是你”，这两句的事实是：可以...

问题 从属连词和并列连词可以同时出现在一个句子中吗？

...f和but可以出现在一个句子当中吗？ If we went by bus,it would be cheaper but the train is quicker. If 从属连词引导we went by bus But是并列连词，所以It would be cheaper but the train is quicker. 这句本应该就是完整的一个句子了，还可以在句子前加if从...