问题 现在进行时与现在完成进行时在用法的区别

Your mom or dad searching for something. You ask what he or she is looking for, and you're amazed when they say what it is, becauese it           (sit) on the table the whole time in plain sight.空格处填的 has been sitting, 我想问的是能不能填 is sitting 呢...

问题 关于 expect 后面是否接 that 从句的疑问

《牛津英语用法指南》第283节有这样的描述：有些动词（如 want, allow) 不能与 that 从句连用。……We don’t expect you to stay. 我们没有指望你留下来。(不能说：We don’t expect that you stay.)但是，我在各种语法书上可以随便查到 expect 后...

问题 as doing sth 作什么句子成分（be quoted as doing sth）

The president was quoted as saying that he would not stand for re-election.请问这里的 as 做的是什么成分？

问题 live是不及物动词的疑问（live a life)

 I hope you live a life you're proud of.I hope you live a life of which you're proud.老师，这两句话有问题吗？live是不及物动词， a life是of的逻辑宾语;a life=which?

问题 He is the best man for the job 这里的for能换成to吗

问题 复合句里的从句所表达的具体意思是什么？

It is happy that I love you.That I help the poor makes me happy.It is happy for us to help the poor.老师，上面句子都正确吗，非谓语短语动词，复合句里的从句，它们所表达的意思是什么，也都指一次事件，一种状态，一个动作吗;为什么表语从句，...

问题 think about/of sb/sth是用法

think about/of sb/sth是用法一样吗；think about=think of?Don't you ever think about/of other people?难道你就从来没有考虑过别人？老师，talk (to/with sb) (about sb/sth) | ~ of/on sth;We talked on the phone for over an hour=We talked of the phone for over an hour,表用...

问题 英语中常见感叹词的用法（如oh,ah,eh,alas,ouch,why,now,well）

问题 It is the first time 后接不定式为什么不用to

It is the first time have seen him like this angry and passionate.老师，这个前面为什么不用加 to ? 固定的句式吗？

问题 状语从句简化为分词短语（when receiving the money）

We will let you know when we receive the money.这句话如果把从句改为一个分词短语，可以是（on） receiving the money, we will let you know. 表明两个动作，先后发生中间的时间差很短。此处有个疑问，前面能不能加when, 即 when receiving the money,we will...

问题 The letter is ready to be posted. 这个不定式作什么成分

The letter is ready to be posted. 这个不定式作什么成分？意思很好理解，但要分成分却很难确定这个究竟算什么成分？

问题 All the way to here是什么结构（为什么here需要介词）

All the way to here 不太明白这个结构，字典上给的all the way解释是 “一路上，一直”，那它看作名词词组吗？ 另外为什么副词here还需要介词to啊？

问题 go back to xx 和 get back to xx（回到某地）有什么区别

go back to xx 和 get back to xx 请问: 同样是回到某地, 究竟有什么区别? 

问题 It's like to be...是什么句式

老师好。我读到这样一个句子，困惑了半天。Researcher Dr Humera Iqbal describes what it's like to be a child responsible for dealing with doctors and landlords, bank staff or restaurant suppliers. 这里的it's like 中的like是介词呢还是动词呢？动词应该...

问题 be of 用法

 请问老师，Herein, all chemicals used for this study were analytical reagent grade or better.与 Herein, all chemicals used for this study were of analytical reagent grade or better.区别在哪？我的理解是这里的be of是下面用法，请问老师，理解是否正确呢？...