找到约 21000 条结果

问题 被动式中间插入介词短语(by definition)是什么语法现象

...may sound downright crazy in light of the evidence, that perhaps marketing is by definition principled.这是剑桥雅思文章的节选，我不太明白为什么by definition可以在这样的位置，请老师们答疑解惑。

问题 名词＋v.ing 带连字符的和不带连字符的区别

请问一下亲爱的老师， productivity-improving technology 和 The technology is productivity improving.   名词＋v.ing 带连字符的和不带连字符有什么区别呢？

问题 连词as well as 作"和"的意思时为什么不能加句子呢

...nces as well as she orders the equipment.3. I can see the road every bit as well as you can. 4. I can see the road every bit as well as you can see it.

问题 求分析一个句子，after后面不能用过去时的动词吗？

...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，不应该用helped him looking fo...

问题 be型虚拟语气和were型虚拟语气对过去虚拟的区别

...问题，斗胆问一下，比如说：as if引导的从句对过去虚拟it seemed as if he were studying我想知道的是：1.如果把were换成was是不是就变成了陈述语气而非虚拟语气2.如果把seemed改成seems，把were改成was是不是就变成虚拟语气了？3.were型虚拟...

问题 表示推测时must与have to可换用吗

If he is not at home, he ______ be at work. A. must   B. can   C. has to   D. shall 答案是 A，请问可以选 C 吗？记得老师曾说过，表示推测时 must 与 have to 有时可换用的。

问题 非谓语动词作状语用不定式的现在分词的区别

My dream is to become a successful doctor, helping to save people's lives.1. 这句话是应该改成 to help 么？2. 我觉得不是目的状语啊？请老师解释下是或不是的原因？3. 我觉得应该改成 to help 或 and to help 请老师认为是选择哪个呢？告诉我下选...

问题 如何正确理解one's twin brother的意思

...”是双胞胎之一吗？再具体一点吧，比如这个句子：Tom is my twin brother. 汤姆是我的双胞胎兄弟。这句话的意思是指“我和汤姆是一对双胞胎”呢？还是指“我和汤姆不是一对双胞胎”呢？类似的当然还有：one’s twin sister。

问题 unless引导的分句用否定结构的翻译问题

...on't understand.The directors have a meeting every Friday,unless there is nothing to discuss.在这两个句子中unless引导的句子都是否定的句子怎么理解呢？unless本身已经是否定了？如果你不是真的不懂，就不要让我在解释。如果不是没有事讨论，...

问题 难句分析：what better way to celebrate than ...是什么意思

May 18th is National Museum Day, so what better way to celebrate than highlighting the ones most visited in America?上文中的划线部分是什么意思，请老师分析一下。感谢回答。

问题 介词about和with表示关于意思时的区别

...to respond crossly to their children when denying a specific request which is thought to be unreasonable. 请问:1. a problem with 是否可以跟动名词和名词？2. a proble是否可以加介词 about，这时它和 with 有什么区别？

问题 Which指代的the natural sounds在定语从句中担当什么成分

The suggestion is that primitive words could have been imitations of the natural sounds which early men and women hear around them. 总觉得怪怪的，为什么还要个them呢，感觉which就可以指代了？？请教老师谢谢!

问题 ​使役动词 have + wear out 存疑

我在一本练习册上看到这样一句话：Mr. Wang had his shoes worn out.按理解 have sth done 表示“让别人(为自己)做某事”如： 1. Mr. Wang had his hair waved.         2. Mr. Wang had his eyes tested.难道这句话的意思是Mr. Wang叫别人...

问题 英语中的倍数表达以及理解问题

...一句 There's A n times as many as B= There's A (which is) n times as many as B.请问老师，第二句和第三句如何解析？

问题 请教老师插入短语的意思

The assertion is that scenography extends and enriches audience experience of performance through images which operate in conjunction with , but in different ways from, other aspects of the stage.对于红色部分的理解是：images which operate in conjunction with other aspects of the...