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问题 It is suspected that...和It is doubted that...的区别

请问：It is suspected that... 和 It is doubted that...有何区别？哪一个才是比较正宗的句型？

问题 请问It is just that...是强调句的结构么

It was just that we happened to have got our pricing right, so when we changed that, it all started falling apart.请问It is just that...是强调句的结构么？

问题 withnot和with not/no/never的区别

请问老师，withnot和with not/no/never有什么区别吗？出来withnot外，还有对介词否定的方法吗？She replied with not a moment's hesitation.She replied withnot a moment's hesitation.Our house has one wall with no windows.Our house has onw wall withnot windows.

问题 无冠词名词表示概念而非实物

... as useful as we thought.在这句话中，cleared ground前是没有冠词的。是否可以这样理解：在说话时an area of cleared ground是不存在的，在cleared ground前不能加the或者a,因为冠词意味着一个实际存在的东西。不加冠词的cleared ground是一种概念...

问题 choke sb to death 的结构分析（to death 是作宾补吗）

The toy almost choked the baby to death.老师，句子中的不定式短语作宾语补足语吗？

问题 现在分词一般式与完成式的用法疑问

...e said, but I can't swear to having heard him correctly.这两句话中的tell和hear为什么要用现在完成时？不能直接就telling, hearing吗？是不是在介词后面的动词只能用现在完成时表示过去？

问题 set在文中的理解

...ost and put my papers inside. (上下文背景：作者是一位卖报的小男孩。)问题：请问set it on its side什么意思？照字面意思“把硬纸箱放在其一面的上方”解释不通。

问题 新概念英语第二册第三课的疑问

1.Postcards always spoil my holidays. Last summer, I went to Italy. 2.My holidays passed quickly, but I did not send cards to my friends. 第一句postcard为什么用复数，是类指吗？ 第二句其中的'cards'为什么之前没有any，或者也是类指做宾语？

问题 a feeling of 和后面的词是构成动宾关系吗

Horror is a feeling of great shock, fear, and worry caused by something extremely unpleasant.a feeling of 和后面的词是构成动宾关系吗？caused by something extremely unpleasant.修饰什么？

问题 had intended to do / intended to have done 的区别

I had intended to call on you. 和  I tended to have called on you. 二者有何不同？ 含义是怎样的？

问题 What is the life expectancy of Earth?关于这句话的翻译

为什么这句话的翻译不是“地球生命周期是什么”，而是“地球生命周期是多少”？

问题 动名词和不定式作主语的区别相关疑问

For John to win the marathon suprised us.For John to have won the marathon suprised us.John's winning the marathon surprised us.第一、二个句子是我自造的不知道正确否？这三个句子在意思上有什么区别？动名词与不定式作主语到底有什么本质上的区别呢？

问题 名词job后的不定式短语是作定语还是同位语

He hopes to be offered a job to drive for a boss.请问句中的不定式短语 to drive for a boss 是定语还是同位语？谢谢！

问题 with businesses taking advantage of the celebrations的语法分析

Festivals are becoming more and more commercial, with businesses taking advantage of the celebrations.请分析一下句中with businesses taking advantage of the celebrations的语法。谢谢！

问题 法律法规用must还是have to呢

You _____ keep quiet in the library.书上的一个练习。我一开始以为图书馆的规则属于the situation makes something necessary，而不是must的speaker feels that something is necessary所以我填了have to，但是答案是must所以这种规则类的法律类的都是用must吗，...