找到约 40000 条结果

问题 何时谓语可以用完成时时态

... this morning, but nobody answered it.—Oh, we were doing some running in the park答句的谓语were doing可以改为完成时have done吗？因为现在完成时暗含着对现在造成影响的隐含含义，即正因为我们在公园跑步的这个影响所以我们才没有接到你的电话...

问题 than从句，省略主语

...   牛津的overstep的词条解释如下：      to go beyond what is normal or allowed     我想这足以验证than替主语时加what的正确性，但是朗文的例句如果去掉what显得非常怪，以至于我认为去掉what是错误的，因为很...

问题 no less...a...的搭配对吗

It is no less a person than the president.A dolphin is no less a clever animal than a dog.在这些句子中见到了限定词no后和冠词的搭配，觉得奇怪，因为在no such... 后一般直接跟名词，不用冠词的。为什么上面的那两个句子中却在no后有冠词呢？敬请...

问题 非限制性定语从句前面有逗号但后面没有

His best book, which won several awards was about the life of his mother. 他写得最好的书是关于他母亲生平的，荣获过几项奖。句中的 which won several awards 应该是定语从句吧，它前面有逗号，但后面怎么没有逗号呢？谢谢老师解答！

问题 various,variable,varied,different的区别

Different people have the most ______ ideas about what is important in life.Some value fame, others money or freedom.A. various      B. variable    C. varied     D. different答案为C。请区别一下这几个词。从汉语意思上太不好区分，谢谢！

问题 请教此句话中的last是什么含义

"I am afraid it will not last," said the colonel.原本以为任务就要结束了，但是上校说了这句话："恐怕，你的事还没完"。那么这句话中的last是表示什么意思呢？在我看来这句话表示的意思与翻译给出的刚好相反，即，你的...

问题 情态动词推测用法一道题

He _____ be here soon. He is usually on the time.A. would  B. could   C. should   D. must难道只能C吗？是因为must 语气太过绝对？如 ususally 改为 always，答案会有什么变化？感谢老师的无私指导，同时，把敬意送给刘永科，陈根花等专家...

问题 as though引导的是什么状语从句

...ugh nothing had happened. 他若无其事地继续讲下去。She spat out the food as though it was poison. 她把吃的东西从嘴里吐出来，好像那是毒药似的。有人认为这里的 as though 是引导方式状语从句，但我没有看明白。请专家解释一下！

问题 这道题为什么不能选一般过去时

Mr.Smith ______ by a large majority vote at the board meeting.A.has turned down               B.was turned downC.has been turned down     D.had been turned down这道题为什么不能选一般过去时？

问题 谓语动词单复数的判断（drought, combined with）

A nearly decade-long drought combined with historically high temperatures have created tinder-like conditions in the nation's central regions. 请问这句话的谓语动词是不是应该用单数 has？

问题 貌似简单而实际看不懂的句子（句子成分不明）

That is,money sought for its own sake is the cause of all sorts of evil.这个句子的句子成分怎么划分呢，怎么翻译呢？尤其是逗号，以后红色部分。拜托老师们了。

问题 a solid,a clear 修饰名词的含义

The wall is a clear thirty feet high. It was a solid ten years since he left.【请问】这两句里面的名词修饰语，强调的是非常准确的意思（正好有30英尺），还是表达了，说话者认为，大于等于30英尺。词典查不到对应的解释。

问题 英文文献中图例的解释性表达

MC-X%-Y and SC-X%-Y represent the MC and SC testing samples with both X% moisture content and Y g/cm³ density, respectively.老师，我想表达的是：MC-X%-Y 和SC-X%-Y分别表示MC 测试样品和SC测试样品具有X%的含水率和Y g/cm³ 的密度。我的表达方式正确吗

问题 as much of a success as

The experiment was as much of a success as we have expected. much of a success 属于什么用法 1.of + n ＝ adj as much of a success as＝as very successful as 2.much of a + n很大程度上……

问题 动名词作介词宾语的用法

... 牛津词典中sign后接of sth,that，例句中却出现of doing. The gloom weather shows no sign of improving. 为何of后面有时可以接动名词作宾语有时却不行？学生这里只是就of一词举个例，其它介词也一样，有时可以动名词有时却不可接。