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问题 which it is expected定语从句

They rolled out a product which it is expected would be beneficial for the blind.请问老师，it is expected是嵌入式定语从句吗？which引导的定语从句做it is expected的实际主语？

问题 一般将来时的句子中什么时候要加be

请问一下：一般将来时的句子中什么时候要加be？例如： He will be back in two days. 句型是 主语+will+动词原形+其他，back已是动词为何加be?

问题 and是多余的吗（and to run pumps）

There is electricity in our house and to run pumps.这里为什么有and呢？去掉and不也是可以的嘛？

问题 一篇雅思作文里句子的疑问

Consider,for example,students who live in remote areas without roads or funds to pay for tuition to attend a school far away,an Internet connection solves this.（远程教育的好处）这个consider在这里做祈使句的谓语，students做宾语，就已经是完整的主句了，为什么逗...

问题 句子成分分析

...当什么成分？A NATO official said that its policy towards Russia remained consistent that it had strengthened its defense in response to Russian aggression while remaining open for meaningful dialogue.我一开始的想法是that引导的是同位语从句，充当consistent的同位语，但...

问题 one可以指代不可数名词吗

句子：If you don’t like the drink you ordered just leave it and try a different one.在这个句子中，one 是指代 drink 吗？但问题是，drink 是不可数名词，那就是说 one 可以指代不可数名词，但这又是与语法书上的说法相违背的。这是为什么？

问题 lead与follow用作不及物动词的疑问

有这样一个句子：The mother led and her husband and children followed. 句中的 lead 和 followed 应该是不及物动词吧？因为它后面没有宾语。但读起来总感觉怪怪的。这个句子正确吗？

问题 英语难句的语法与翻译

Greater demands were being placed on the police by growing violence and left and right-wing extremism. 不断增加的暴行和左翼右翼极端主义使得需要更多警力。老师：您好！这句话我没理解（1）为啥这里要用were being placed on 这个时态（2）我没理解这个...

问题 祈使句中的动词原形是一般现在时态吗

Please shut the door. 请把门关上。这里的 shut 是一般现在时吗，还是只把它理解为动词原形没有时态。

问题 请分析句子成分(主要是逗号以后部分)

请分析句子成分，主要是逗号以后部分:It took him about ten minutes to make the trip each time, a delay sufficiently irritating that Obama’s assistant expended considerable effort to avoid it.

问题 对过去分词时间用法的疑惑

When the Revolutionary War was over, General Washington wanted to go home to his Virginia estate, called Mount Vernon.上文中过去分词called只表示被动但我没有看出来过去分词发生的时间在谓语动词之前？请老师讲解一下，非常感谢。（听曹老师讲解过，...

问题 名词短语的成分分析（涉及同位语）

More than two million candidates have signed up for the upcoming exam around China, a 13.6 per cent increase from 2016, according to enol.cn.看着像是 more than two million candidates 的同位语，不知我理解对不对。

问题 请分析两个从句（who从句和that从句）

This is an indication to drivers who break the law that they will be punished. 请问句子中的两个从句是什么从句，尤其是后面的 that 从句是什么从句？

问题 have since been的用法（since放在谓语中间）

Perhaps all the deficiencies have since been rectified. since 在这什么用法？怎么在 have been 的中间？

问题 并列连词 and 的用与不用

经济学人中的一个句子：Some can veto the mates their families suggest; others choose their own, subject to a parental veto. 一些人可以否决家人提议的婚配对象，也有的人自己选择对象，但父母保留否决权。疑问：根据句义，subject 前不应该加上 and ...