I hope you come here to Naples to see the world in which i took refuge.1. I took refuge是在world还是Naples？GPS is actually but part of a larger movement which will eventually put cars on smart ways.2. 是GPS还是movement把cars给put on smart ways？谢谢!
But when all this was said there still remains the great writer and great man, the man who knew London as few men have known it and who loved its common people humourously and understandingly.老师，我对the man who knew London as few men have known it 理解有疑惑和困难。这里的it指代...
It is useful building a small English community to provide a supportive environment.
一开始想用to build，可以感觉后面两个to有点重复，便想用动名词，又想到没怎么见人用过。所以请问，动名词的这种用法是错误的还是不受人待见的…？
...under 也属于类似用法吗？比如下面这个句子：
Who was the first man to run a mile in under four minutes? 谁第一个在四分钟以内跑完了一英里?
此句中的 in under four minutes 也属同样用法吗？但我觉得句中的 in 是多余的。请专家老师指点把关...
It's been a while since we haven't been out.我们好久没出去了。请教老师：1) since 从句可以使用“否定式”吗？记得好像语法书上说since从句不可以使用否定式。2) 上句可否改为It is a while since we were not out ? 就是主从句时态...
at home和
in one’s home这两个短语的意思都是“在家（里）”，如果用at，在home前面不能用其它词语；如果用in，在home前面必须用相应的形容词性物主代词。例如：People will have robots in their homes. 人们家里将有机器人。（人民教育出...
Life, as we know, needs water and oxygen.Life as we know it needs water and oxygen.以上2句as用法究竟有何不同？请分析比较以上2句as的用法，指代成分，词性，语法分析方面等等，另外，以上2句均属于定语从句还是方式状语从句或均可认为是as比...