问题 写信时信的开头要写To:xxx(谁谁谁)吗

英语中给某人写信时，信的开头要写To:xxx(谁谁谁)吗？我看很多同学写贺卡、信之类的，都在开头写To:xxx(谁谁)，但是信的开头不是Dear xxx这样的吗？信开头写To:xxx(谁谁)不对吧？所以最标准的英语书信格式是什么样的？信开头能...

问题 What a kid needs to do is tell others 中的is后的to为什么可以省略

问题 to的罕见用法

这里的to是什么意思？什么用法？

问题 entrance to和entrance of

What about at the entrance to the exhibition hall?为什么是 to 不是 of?

问题 Having been to...存疑

...______London many times, but he knows little about the city.A. Having been to    B. He has been to查了网上关于此题的答案都是B。但为什么不可以用现在分词作状语省略主语"he"而变成Having been to London many times,...感到有点困惑，请老师帮...

问题 形容词 to do结构的疑问

The water is fit to drink.He should be fit to play football on saturday .这两句的to do结构都是形容词的补语吗，而且与主语的关系一个是动宾一个是主谓，是不是fit既可以修饰人也可以修饰物的原因？

问题 介词to+which的定语从句

A hearing is scheduled in Boston federal court Tuesday to address in part the extent to which documents from Harvard University should be made public in an ongoing lawsuit that accuses the school of discriminating against Asian-American applicants.想请刘老师解释下to which 在这里的用法...

问题 to the day怎么理解

Fifty-seven years to the day after Martin Luther King, Jr., delivered his “I Have a Dream” speech in front of the Lincoln Memorial. 这个是说马丁路德金发表演讲后的57年后吗，那么这个 57 years to the day来修饰after， to the day为什么不是from the day?

问题 词语辨析(go to see,go and see)

老师你好！动词接动词用to,and连接，那什么时候用to，什么时候用and?如:go to see,go and see

问题 such as to do sth可以用作哪些成分

The pain in her foot wasn’t such as to stop her walking.她脚疼，但还不至于不能行走。这个句子中的 such as to do sth 是用作表语吧？请问除此之外，such as to do sth还可以用作哪些成分？另外，请专家老师具体介绍一下such as to do sth的用法，谢...

问题 to mover our...是不定式作目的状语，还是作ways的后置定语呢？

...mmunization centers in a particular community, so that families don't have to travel very far to have their children immunized, so we're trying to be creative,and looking at ways to move our polio eradication efforts forward in those two remaining endemic countries.在 looking at ways to move our po...

问题 in addition to的用法

It has made a great contribution to the nation's procreation and the country's prosperity, in addition to producing a positive impact on the progress of human civilization.不仅为中华民族繁衍昌盛作出了卓越贡献，也对世界文明进步产生了积极影响。---1.百度一下in add...

问题 used to可与频度副词连用吗

used to 的意思是“过去经常”，本身含有“经常”的意思，请问它还可以与 often, usually, always 这样的频度状语连用吗？比如下面这句中的often used to用得对吗？Mr Smith often used to work late in the evening. 史密斯先生过去经常工作到深夜...

问题 responsible to和responsible for的区别

Our duty is to hold ourselves responsible to the people.  我们的责任，是向人民负责。请问：这句话中的 to the people 可否改为 for the people？为什么？

问题 drop to的用法

... But Annie kept going. "Annie, wait!" Jack called. Annie dropped to the ground. She stepped boldly up to the ancient creature.上下文：Jack和Annie在树上的树屋中，Annie由于对地面的生物好奇，执意爬下树屋去看看。问题：dropped to什么意思？整句话如...