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问题 情态动词在虚拟语气中的作用存疑

If you______(can/come) with us, we would have been pleased.答案是could have come请问老师在这里如果只有(come)一个词是否可以填 had come? 这样的话整句句子与使用情态动词could have come意思上有区别吗？还有个疑问，以前学过“与过去事实相反的...

问题 those brush miles 如何分析（如何理解）

... as possible. You’ll develop that painting muscle memory that only comes with repetition.以上摘自2023年高考英语新全国卷2的阅读理解七选五。those brush miles 如何分析？如何理解？

问题 vitamin A,B,C还是vitamins A,&,C（单数还是复数）

在一本书上查到：vitamin A, B, C, etc。它的翻译是：维生素A、B、C等。问题：既然是三种维生素，为什么不用复数vitamins呢？比如：exercie 5（练习5）与exercises 5, 6 and 7（练习5, 6, 7），指一道练习用单数的 exercise，但指三道练习则要...

问题 go on a holiday,go on holiday,go on a vacation辨误

下面说法哪些对，哪些不对？还是都对？go on a holidaygo on holidaygo on a vacationgo on vacation 

问题 how既可当引导词也可当限定词用吗

It’s not obvious how the capacity to visualize objects and to figure out numerical patterns suits one to answer questions that have eluded some of the best poets and philosophers.这里的how是既当引导词也当限定词对嘛？

问题 to have done 用于表示将来完成?

这个句子是某美国报纸2015年时的新闻报道语句：By 2019, they are projected to have fallen off by roughly a third since their peak in 2009.我知道这句话的意思应该是: By 2019, they are projected to fall off by roughly a third since their peak in 2009.为什么这个地方...

问题 关于It is difficult to find a place suitable for a picnic的问题

It is difficult to find a place suitable for a picnic.这句话正确理解起来很容易，但有个语法点不明白，suitable for a picnic是修饰限定place的，看着形式像后置定语或者定语从句，但后置定语需要用非谓语动词（doing、to do、done），而suitable只...

问题 为什么能用see a car coming却不能用see a coming car

看见汽车来了，为什么能用see a car coming，却不能用see a coming car？

问题 句子翻译（涉及and与but）

The experts rated his paintings as poor but representative of their class. 请问这个句子如何翻译？句子中为什么是用 but 而不是 and？

问题 主语后面的人名是同位语吗

Her daughter Barbara was limited in the choices of her toys.这里人名是同位语修饰her daughter 吗？

问题 句子翻译的分析

If you understood it right away, you are probably among the 60% of children online who use instant messaging.书上的翻译：使用即时信息的孩子占上网孩子总人数的60%，我认为online和who引导的定语从句都是修饰children的，可否翻译为上网使用即时信息的孩...

问题 如何分析这个as从句

Jane showed me some old photographs of the city as it looked 100 years ago.请问，这句话中as从句是什么从句？从句缺表语吧？as是比较代词还是分析为从属连词，为什么？ as从句修饰city吗？

问题 请分析in what was to become（老托语法）

In North America, the Nebraska culture that succeeded the Woodland culture about A.D 1300 pioneered in _______ to become the area's chief economic activity, agriculture.(A) it was(B) which was(C) what was(D) was为什么选C，谁能帮忙分析一下？多谢！

问题 关于状语从句的省略

请问老师这道题 To the couple's great surprise, the house was   in a mess as if ____(break)into. 如果看成不是虚拟，那应该填it was broken，并省略成broken。那如果我看成是虚拟语气，答案就变成it had been broken，这个时候也可以省略成broken...

问题 主语从句也要遵循“主现从不限，主过从四过”吗？

 It was said that summer clothing of the lastest [  ](sell) in these big stores the next year.参考答案：would be sold请问答案是would be sold而不是will be sold是因为主句的said吗？主语从句也和宾语从句一样，要遵循“主现从不限，主过从四过（真理自然...