If weather permits, we will
set out.改成独立主格：Weather permitting, we will
set out.为什么不可以说？Weather to permit, we will
set out.?因为独立主格结构里有 名词/代词+ to do的形式，为什么这里不可以用 weather to permit 呢？
...，但有时也用作结果状语，其中最典型的可能就是 only to do sth 表示出乎意料的结果。如：
He worked very hard, only to fail again. 他努力地用功了，结果还是失败了。
He hurried to the house only to find that it was empty. 他急忙赶到那所...
...能转化成any... that结构，算是关系限定词吗？Which/what book do you like ?Whose bag is this? which,what,whose应该是疑问限定词吧，疑问限定词只能用于简单句中吗？还请老师举例说明下疑问限定词与融合型关系限定词的区别？第二个问题...
1. You must think of____you can do more for others. A.that B.how C.what D.which 2. His suggestion was____. A.that she go there two days earlier B.that she goes there two days before us C.she went there by herself D...
CNN:《The history and future of ice cream》That does change the fundamentals of how we work as a business. But there's one obstacle that's marked ice cream makers since the industry's earliest days. How do you sale the icy delight when it's cold outside ?Unilever thought that home delivery and m...
... parents who were hardly more than paupers still believed their sons could do it. Abraham Lincoln had done it. We were only sixty-five years from Lincoln. Many a grandfather who walked among us could remember Lincoln's time.
有这样一个句子：There’s masses of work for you children to do. 这个句子对吗？如果不对，为什么？如果对，我有以下疑问：1. work 是不可数名词，可以用复数形式的 masses of 修饰吗？2. 既然用了 masses of…，为什么用单数谓语 is，而不用...
...
都是完成时动作先于谓语动作。
然而，像这样的句子，Do you remember John and his father coming to see us last Christmas？这里的coming to...肯定是发生在remember之前了，而且还应该是间隔着不短的时间，可却没有用having come 来表示，我觉得很...
CNN新闻节选：What do you think it's going to take for plastic alternatives like Aircarbon to make a dent ?(大致意思是： 你认为像空气碳这样的塑料替代品需要做些什么才能减少碳排放呢？)这句话，是不是it's要改成is 呢？不然what和it成分怎么分析...
A
funny thing happened to me last Friday. I’d gone to London to do some shopping.
I wanted to get some Christmas presents, and I needed to find some books for my
course at college (you see, I’m a student).1.
I’d gone to London这里为什么要用完成态，而不用一般过去时态？I
was...