找到约 30000 条结果

问题 替代词 do so的用法

...e rate, they argue, shippers who have the option of switching to trucks or other forms of transportation would do so.替代词do so可以替代动+宾+状的整个谓语部分，那么这句话里为什么so只替代了switching to trucks or….这部分呢？我的理解是do so替代整个谓语...

问题 在这里when为什么用一般过去时而不用过去完成时

...ellow. Now everything，her hair，her face，even her eyes，was the same color as the shabby ermine…….请问在这里When her hair was yellow，为什么不改成when her hair had been yellow.？是因为在这里when做时间状语修饰bought，表示在她头大还是金黄色时期买的...

问题 过去完成时的用法（had taken a pair of kitchen scissors and

...省略了结果状语从句的that？2，结果状语从句里边可否用have been替代was（头发就是刚剪的时候很短，后来又长出来了）?谢谢！

问题 间接引语时态问题

...ill happen,”the teacher said.改为间接引语是：The teacher advised that I should try once more and see what would happen.直接引语为一般现在时,间接引语为一般过去时，又因为谓语动词词组有情态动词should，所以try和see用原型，那为什么后面的will又...

问题 if so是什么的省略

... three paintings and read the first paragraph of each description. Do they have anything in common? If so, underline the words and phrases in the descriptions that allow their common features.这是2020版高中英语北师大版必修第三册第7单元(p10)的句子。请问句子中的 if so 是...

问题 关于剑桥英语语法 句子分析

It's amazing that the things she tolerates. 请问老师此处的句子划分是否正确？请老师不吝赐教！ 

问题 帮忙批改一下考研小作文写作

...to Beijing! I felt thrilled to receive your letter, in which you mentioned that you are going to travel some attractions in Beijing. Here are some my suggestions.First of all, I'd like to recommend the forbidden city as your first stop, where you can obtain the charming knowledge of Chinese history....

问题 each other 可以作主语的同位语吗

each other 不可以作主语，可以作主语的同位语吗？

问题 here可以去掉吗？

I am honored and humbled to sand here where so many of America' leaders have come。where引导的定语从句吗？先行词是名词here.（here可以作名词吧）。可不可以把here去掉，where引导地点状语从句，句子还正确吗？

问题 describe后接不定式与动名词？

如果要表示“描述要做某事”，是不是可以说describe to do sth？如果要表示“描述做了某事”，是不是可以说describe doing sth或describe having done sth？

问题 finish后接动名词可用完成式吗？

finish后接动词时，要用动名词doing，不能用不定式to do——这是肯定的，众人皆知！但是想请问一下，finish后接的动名词可用完成式having done吗？

问题 如何理解这里的being

...I think what stands out the most is just being there with so many people that are important and being able to look out and see everybody's faces aswe were standing uo front.我不懂句中出现的2个being (is just being there) 和 (and being able to)，麻烦老师从语法，结构和句意...

问题 in which case中的which到底是关系代词还是限定词？

.... 但我认为这里的which明显是指示限定词，本质上和this、that一样，而换成that句子肯定需要连词：He may be busy, and in that case I’ll call later. 那么这里的which到底是关系代词还是限定词呢？如果是限定词又为什么不需要连词呢？期待...

问题 account for 翻译疑问

...ng or the cause of something:Rural Americans are often older than those in other parts of America and that may account for the slower adoption rates for internet access.

问题 如何理解：逗号后面一个单独的名词跟一个that从句

The philosophers have noted that food is the first necessity of people, a belief that we Chinese have held ever since. 如何理解逗号后面一个单独的名词跟一个that从句？它是一个名词引导的状语？