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问题 There is a lot about...的语法分析

There is a lot about outer space that people do not know.请问老师：1 a lot这里是一个名词短语或是代词吗？它做主语，谓语动词必须是使用单数吗？2 that定语从句修饰哪一个先行词？a lot还是outer space？

问题 关于from where的用法

请问老师，在这句中They went up the tall CN Tower from where they could see the misty cloud from the great Niagara Falls in the distance. 这句话的语法结构是怎样的呢？ where是引导定语从句吗？定语从句中好像很少见到from where的结构，大部分不都是介词...

问题 求分析一个句子，after后面不能用过去时的动词吗？

...空：after __1___(hear)that,she said sorry and helped him ____2___(look)for his watch , at last they found it under a chair.我1写的是heard，2是looking答案是1 hearing,  2 look我有点不明白了，想表达“听完以后”用after+Ved不对吗？还有后半句的帮他找手表，...

问题 What kind of books is on the third floor谓语动词用单数对吗

刘老师，我之前也问过其他老师，有的说谓语用单数，有的说谓语用复数。我现在也搞不明白了，只好请教您了，您是权威。

问题 为什么suggest 后面的宾语从句中不能用should

老师们好！我在一份资料中看到这样两个句子：【错误】I suggest that you should read more English.【正确】I suggest that you read more English . 我在词典中看到很多suggest that ... should ... 的句子。为什么这里suggest 后面的宾语从句中不能用should...

问题 so it goes with...

The point is that the players who score most are the ones who take most shots at the goal and so it goes with innovation in any field of activity. 此处问题为it goes with...怎么理解呢？有没有其他的例句可以帮助理解呢？

问题 case（情况）的用法

当case表示情况时，我看到的例句都是that is the case之类，也就是case好像只作表词。未看到作主语或者宾语的情况。到底能不能作主语或者宾语。比如，下列情况句子正确吗?1. What is the case with you? 你的情况如何?（作主语)2. Could you...

问题 句子结构与语法分析

False friendship, like the ivy, decays and ruins the walls it embraces.老师：从这句话的意思表达上来说后面谓语部分decays and ruins the walls it embraces的主语应该是ivy，但从句子结构上看False friendship应该是句子的主语，但逻辑上好像还有些问题，...

问题 句子结构与语法分析

False friendship, like the ivy, decays and ruins the walls it embraces.老师：从这句话的意思表达上来说后面谓语部分decays and ruins the walls it embraces的主语应该是ivy，但从句子结构上看False friendship应该是句子的主语，但逻辑上好像还有些问题，...

问题 句子省略问题

During their two weeks on the ultraprocessed diet, participants gained an average of two pounds and consumed about 500 calories more per day than they did on the unprocessed diet. During their time on the unprocessed diet, they lost about two pounds.这句话的during their是不是有省略？还...

问题 一般疑问句还是选择疑问句的判断

...问句？—Do you have watches or boxes?—_______.A. Boxes   B.Yes,I do   C.No,I do   D.Watches如果是一般疑问句答案就是B,如果是选择疑问句答案就是D.对此有不同的理解。没有前后文的情况下，这个到底应该哪个是对的呢？

问题 American和Chinese的用法(单数还是复数以及用不用不定冠词)

I am American. I am an American. We are American. We are Americans. 这些都是正确的吗？另外, 我是一个中国人，是不是不加a?

问题 冠词的用法问题（选择题）

Recently, _______ South China was hit by _____ unexpected heavy rain, which caused severe flooding.A. x; an      B, x; x      C. the, an      D. the the答案为A ， 第一个空为什么不用 the 呢？谢谢！

问题 's是has还是is的省略

Only Horatio and the guards knew the secret of Hamlet's meeting with the Ghost.Hamlet's meeting with the Ghost.'s是has还是is的省略，老师，这个不应该用现在进行时吧？

问题 比较状语从句的省略

...e even more reliant on gate revenues than Major League Baseball (MLB). And their fans are even more zealous and less forgiving than the Red Sox Nation—let alone the usual peripatetic American sports fan.还原的话：than those of the Red Sox Nation are或者than the Red Sox Nation ones are，可...