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问题 is做系动词还是助动词

...的is如何理解？构成将来时的助动词还是仅仅为系动词？The picture is hanging on the wall.在这里，is为构成现在进行时的助动词？She is being friendly.这里，is为助动词，那么整句话是主谓还是主谓状呢？friendly可以为形容词做状语吗，还...

问题 to have done和having done的区别

Whether there is something very special about the Earth to have fostered the variety of life forms.这里的to have fostered是something 的定语吗？如果用having fostered 和用to have fostered的区别在哪？不定式比现在分词突出是一次性/具体事件？

问题 没有谓语动词对吗？介词for在这的表达用法？

Most of the cases for who suffered the disease presented with general debility,muscle weakness,and weight loss.请问for在这里表示什么，怎么用的？这句话没有谓语吧，句子结构请标明注释。谢谢！翻译：大多数得了这种疾病的人都表现出衰弱、肌肉无力...

问题 fun作形容词时如何变为比较级和最高级

fun作形容词时，如何变比较级和最高级？   是 more fun, the most fun？还是 funner, the funnest？像这类特殊词汇还有哪些？求老师解答，谢谢！

问题 关于as...as前后一致问题

...Jerry (has).2. Mary's books are as many as Jerry's.3. Mary gave us the same book as Tom did.请教老师1，2，3话都正确吗？如果把第2句改成Mary's books are as many as Jerry 是否正确？如果把第3句改成Mary gave us the same book as Tom 是否正确？请问什么情...

问题 为什么翻译 unless 时要加上“否则”二字呢

...果不”。为什么在句子翻译的时候，多出了否则的意思？The mice knew that unless they helped her make a dress, she would not be able to go to the party. 老鼠知道除非它们帮她做衣服，否则她不能去参加晚会。这个“否则”是不是我们可以随意添加...

问题 关于两个名词或词组是否加of问题

...接近形容词，那么可以能不加of，但是这句话。  the predonminant one is climate change.   为什么不写成the change of climate.   请老师给一些经验，什么时候加of， 什么时候不用加。最好能有例子。感谢

问题 关于介词+名词/代词+doing 结构的问题

...还想请问一下老师对不对。She didn't approve of me protecing the boy from being bullied. Jack would have been a prominet member of the Law Society but for his mother falling ill. 请问一下老师，这是什么结构呢，这里的doing的句法功能是什么呢？

问题 rate 做先行词的定语从句的选择题？

Due to the COVID-19 outbreak, many top fashion   houses   are slowing the rate________ they hold fashion shows. A.of which  C.that B.when D.at which答案为D。rate 是速度，速率的意思。这里怎么理解呢？谢谢。

问题 ill health的用法合习惯吗

...然让我想起早几天碰到的一个问题，就是ill health。如：The study shows the close relation between poverty and ill health. 该研究表明了贫穷与身体素质差之间的密切关系。关于这个 ill health 至少有两个问题：一是 ill（有病的）不能用作定语；...

问题 fool enough与feel fool

在下面的句子中，fool可看作是形容词： He was fool enough to give her all the money. 但下面句子中的feel foolish可以改成feel fool吗？ I couldn’t answer the teacher’s question, and this made me feel foolish.

问题 请分析这个句子的结构，包括句中what的用法

Therefore, when a person from one of these cultures is speaking and suddenly stops, what maybe implied is that the person wants the listener to consider what has been said before continuing.请分析这个句子的结构，包括句中what的用法。谢谢！

问题 关于静态动词是否可以用于现在分词被动语态的疑问

...词是否可以用于现在分词的被动语态,比如:Being liked by all the students, Tom was elected monitor.这句话是对还是错?Liked by all the students, Tom was elected monitor.这句应该是对的。具体原因是啥？谢谢！

问题 请问这2个which分别修饰句子哪个部分

There is a military aid, which is different, who carried what's called the 'football', which is a leather section that contains the highest classified communication equipment.请问老师:第一个which is different 它修饰句子的哪个部分?第二个which is a leather section 是指football吗...

问题 同位语从句与定语从句相关问题

The order that we received yesterday was that we should send a few people to help the other groups.这个句子是不是既有同位语从句也有定语从句啊，第一个that从句是order的定语从句，限制是昨天我们收到的命令，第二个that从句是同位语从句，补充说...