问题 介词短语作定语还是状语

The local government aims to increase that to over 27% by 2020 as part of their campaign to become China’s ecotourism destination.请问这里的as part of their campaign to become China’s ecotourism destination.作什么成分修饰谁？

问题 think only of himself中only的用法

I was the man with the gun, the man who had to think. Each of the others could afford to think only of himself; I had to think of them all.1. to think only of himself 的 only 在句中是副词修饰 think of 还是修饰of？2. 可以变成 to only think of himself 吗？这两者有什么区别...

问题 No one gets to be human being unaided.没有外界帮助谁也不会成为

问题 defining what it means to be a good parent is undo

这里的defining what it 中it是什么语法成分，不懂这句话

问题 关于The world has never been a better place to live in的理解

The world has never been a better place to live in.这是高考阅读里的一句话，这个句子看起来很简单，去掉never，The world has been a better place to live in.翻译成“世界（已经）是一个更好的居住地”，但加上never，就很别扭，never+比较级是一种...

问题 引号的使用

老师好！请看两个句子“Why did you stop and talk to me? I didn’t turn to you and you don’t work here,” he was doubtful.“Why did you stop and talk to me? I didn’t turn to you and you don’t work here.” He was doubtful.请问老师，引文最后的标点，哪个正确？ 

问题 happy后可以接现在分词吗？

Happy后接不定式的句子很多。比如：Happy to meet you. 见到你很高兴。We’re happy to be here. 我们在这里很快活。Ann will be happy to help you. 安帮助你，会感到高兴的。 He was happy to be among friends again. 他很高兴又回到朋友们中来了。这些句...

问题 比较级than两边的结构如何分析

There is a lot more to looking after yourself than simply lifting weights.1.这里的a lot more中的a,lot,more，than四个词分别是什么词性起什么作用？2.to looking after yourself 是什么结构？为什么这里有to而than后面的simply lifting weights 却没有to?3.这句话中tha...

问题 I wrote a letter from 5pm to 6pm yesterday.

请问这句话的含义是不是“昨天5点到6点的时间段之间我写了一封信”意思是我写信的动作开始是5点以后结束是6点以前？

话题 leave it for tomorrow、leave it till tomorrow 还是leave it to tomorrow

问题 句子成分分析

A：What do you mean by a friend?B：To me friendship... having friends, people I know I can really count on... to me that's the most important thing in life. It's more important even than love. If you love someone, you can always fall out of love again, and that can lead to a lot of hurt feelings, ...

问题 判断 but 的并列成分

These epochal figures represented lives hard to imitate,but to be acknowledged as possessing higher authority than mere mortals.  请问这里的but是并列连词吗？后面的to be acknowledged..mortals与谁并列？为什么用 to be acknowledged...不定式结构？

问题 不定式充当的成分

请问老师I have a question to ask.不定式是不是作定语？I don't know which room to live in. 这里的which room to live in是宾语，其中的不定式to live in和room是动宾关系，也是定语吗？

问题 关于seem后不定式的问题

seem to be able to do something 这里的不定式to be可以删去变成seem able to do something吗?语意上有什么区别? 请教各位老师!

问题 it指代什么

Although it seemed to take all her strength, the patient summoned up a smile to her mom.老师，请问这里的it是形式主语，真正主语是：the patient summoned up a smile to her mom 吗？但是 the patient summoned up a smile to her mom 应该是主句才对呀，怎么理解这个it呢...