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问题 such as when疑问

...and Lancy's good humour, such as when the narrator says the moon feels her own loneliness more acutely in the presence of human happiness.求指教！请问such as后面的when从句是看作什么？定语从句还是时间状语从句，这个需要怎么判断呢？

问题 有无介词有何区别？

When you go on a holiday, it's always a problem to decide_________.A. where to live     B. where to live in  请教老师， A和B都是对的吗？如果都是对的，有无in有何区别？谢谢老师。

问题 这是悬垂的过去分词吗（涉及 Based on...)

http://ask.yygrammar.com/q-22797.html Based on recent researches, distance learning slowly proves as valuable as the traditional campus-based form.该句中 based on 应该悬垂了吧？ 因为distance learning 不是 based on recent researches。

问题 数词+名词的用法

 Everyone else was happy to find a letter or two, while my record was about 12 letters and packages from friends in one day.请问句中，12 letters and packages 指的是 12 letters and 12 packages；还是 12 letters 和一些 packages？

问题 不定式作目的状语还是定语

Let's find more things to put in the machine.它符合动宾，看作目的也很通顺，是否两种解释都可以?

问题 关于宾语补足语的问题

I found the door open when I got home.我知道这个是形容词作宾补，但为什么不能用find the door opened用过去分词作宾补呢

问题 分析句子结构

请问：No more waking up to find your coffee store is empty or last-minute rush to the grocery store because you forget to buy pet food.完整形式为：There will be no more waking...对吗？waking...是动名词作there be句型中的主语？

问题 turn on 有转身的意思吗

 He turned on the policeman swiftly and fiercely.turn on 教材上说的转身，面对的意思，网上查不到这个意思？

问题 stay on 与 stay 有区别吗

Few people stay on at school.这句话中 stay 后面为什么要加 on？

问题 insist on /upon 后接宾语从句

...k last night , which made him caught and fined by the police .=He insisted on driving  home after getting drunk last night , which made him caught and fined by the police .问：insist可为及物也可为不及物动词，那为什么它在跟宾语从句时总是不跟on / upon 而是直接跟了...

问题 如何分析和理解cut down on中的介词与副词

在短语 cut down on 中，cut down 中的 cut 是及物动词还是不及物？如果是及物动词，那后边应该直接接宾语，怎么还加了一个 down？还有这样的结构 cut sth down，而 cut down on 呢？我们一定要把宾语放在介词之后。on 不能说是多余，...

问题 on schedule与by schedule

on schedule 表示“按时”“ 按照时间表”，如：In spite of the bad weather, the ship arrived on schedule. 尽管天气很坏，该船仍按时抵达。请问：句中的 on schedule可以换成by schedule 吗？

问题 put on的翻译问题

She was found guilty of manslaughter and put on probation for two years.put on在柯林斯词典中只能查到穿戴，举办，增加的意思，在这个句子当中没一个能和probation搭上边。

问题 副词soon可以用作表语吗

...st time to do it is now. 现在是做这事的最佳时机。 He is away on holiday at present. 他现在正在休假，不在这里。 My room is upstairs. 我的房间在楼上。 请问副词soon可以用作表语吗？

问题 这道题为什么要选主动语态

On the way to work，it _ to him that he had forgotten to turn off the gas in a hurry.A.occurredB.was occurredC.had occurredD.had been occurred