问题 forget用一般过去式和现在完成时的区别

I am sorry I _______ to bring my homework here. I _______ it  at home, I'd better go home for it.正确答案是：forgot；forgot leaving。我们的老师解释说：这里要用一般过去时，而不能用完成时，这是因为现在完成时是指从过去持续到现在的情况，...

问题 方式状语和比较分句的关系以及理解问题？

...象又如何理解和分析呢？例如下句：She paused a monment as if to collect herself for an effort.非常困惑的是：这句如何看出2个不同的比较对象？ 在比较什么呢？顺便问一下老师，as if 后面跟了不定式，那么as if 后跟非限定动词有什么规律...

问题 All 可以指代物质名词吗？如 All milk was sour.

原题Which of the following is grammatically INCORRECT?A. The milk couldn’t be used. All was sour.B. The books were not available. All were sold out.C. The men got back at midnight. Both were tired out.D. The men got back at midnight. All were tired out.

问题 that引导状语从句问题

I was so angry that when the bus arrived at my school, I elbowed my way through the crowd.that when the bus arrived at my school是时间状语从句吗？那为什么要加一个that？直接说when the bus arrived at my school不就可以了吗？

问题 复合介词的使用

My father's office was right across the square from where we were standing.教辅对此例句提供的译文，"我爸爸的办公室就在我们当时站着的那个广场的对面。"上述译文对比,My father's office was right across from the square where we were standing.表达的含义，该...

问题 表示节日的Day和Festival有什么区别，中国的传统节日前面要加the吗？在春节怎么说？

问题 He is on the phone with his son这里的with his son修饰谁

问题 BBC新闻里一句话的理解

一篇有关绑架案的新闻：The leader of the Islamist militant group BoKo Haram says it was behind the abductions. 这句话中的 it was behind the abductions 是什么意思? 谢谢！ 

问题 but beyond可以用作插入语吗

The country all looked dark gray, but beyond, at the very end of the world, the sea showed pale.but beyond 属于插入语吗？词性是介词吗？

问题 过去分词作定语吗

【John6:13】So they gathered them and filled twelve baskets with the pieces of the five barley loaves left over by those who had eaten. 这句的left over是哪种用法? 是名词剩饭? 还是过去分词短语 left over by those who had eaten作定语修饰the pieces of the five barley l...

问题 关于定语从句的简化（1）

这句话按道理说没错啊？The girl who stood at the gate yesterday is my sister.简化后：The girl standing at the gate yesterday is my sister.感觉有了yesterday已经说清楚时间了，简化后的分词短语没错啊？但我的语法书里面却把这句话定义为错句？是因...

问题 形容词作主语（名词的省略）

Of all the changes, the most far-reaching has been the inexorable decline. 请问老师，这句话 the most far-reaching作主语，省略了changes，这个changes是必须省的吗？可以加回来吗？还是说这个省略代表了什么语法知识呢？

问题 setting现在分词句中成分疑问

As the above example illustrates, when both parties cooperate, a climate of trust emerges between the parties setting the stage for innovative ideas.setting the stage for innovative ideas现在分词短语在句中看成伴随状语，还是结果状语？

问题 being aroused from sleep is the beginning of his day句子成分分析

being aroused为什么，还有beginning为什么这样麻烦老师详细讲解一下，万分感谢！

问题 句子分析：It's fashion that Harvey Nichols does better than the rest.

此句对宾语fashion进行强调，that后引导的从句，是否理解为同位语从句？