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问题 for和when的用法

We're changing the atmosphere, the surface, the waters of the Earth, often for some short-term advantage when the long-term implications are unknown.这句中的 for 是介词还是连？是介词后半部分还有when从句（时间状语从句吗？）

问题 句子翻译（英译汉）

I love the atmosphere you get at a good play, as if you are all in an enchanted circle for those two hours the play is on.这句话怎么翻译，特别是 for those，怎么理解？ 另外 two hours the play is on，是宾语前置，the play is on two hours？

问题 it的用法

... that it is good for health, though in actual fact the things I like doing are mostly wholesome. the ground that it is good for health老师对这句的结构不太了解，it是形式主语吗？为什么用it而不是直接是关系代词（that）+is good for.....

问题 关于连接副词的问题

两个问题：1. We are wondering whomever we're working for.  whomever引导宾语从句表示疑问。但却说I don't know how I can find him. 中的how不表示疑问，这个怎么理解？2. 连接副词是不是可以分为两类：一类连接并列分句：however, moreover, t...

问题 独立主格和定语从句的区分

Located in the center of Melboume, Australia, are two tall towers designed by building architect Phil Rowe, both of them  shaped like massive tree houses rather than skyscrapers.这里的them用法是因为属于独立主格吗？ shaped 属于过去分词短语作定语？

问题 on做表语的用法

在看美剧时经常看到on做表语的用法，特别时子女不满父母的时候说的。例如："why are you on me about everything?", "Why is everybody on me?","Do you have to be on all the time?"请问这里的on是什么意思？

问题 定从和同位语从句区分

Skills have to be paid for in the same way that goods are paid for at a shop. 请问这句话是定语从句还是同位语从句，网络上说这里that可以改成in which，这要怎么理解？

问题 关于一道专四的题

The following are all correct responses to "Who told the news to the teacher?" EXCEPT"" A.Jim did this B.Jim did so.C.Jim did that D.Jim did.我认为abcd都是对的，但是这种题的出题人就是故弄玄虚，为了出题而出题。还请老师解答！

问题 act后接形容词是什么用法？

Do you realize that you are acting immature?请问这个句子是否正确：我理解act是不及物动词，可为什么后面出现了形容词immature？按道理应该是副词呀。

问题 半系词后接形容词还是副词

Home prices are holding steady in most regions.解析上说steady在这里是副词，请问老师半系词hold后面不是应该接形容词吗？为什么会接副词呢？

问题 be ready to, will(愿意)区别

老师您好！be ready to, will表示“愿意”时，区别如：Are you ready to help the old man?I will do my best to help you.

问题 be any good 可以用于肯定句吗

Only a few of these are any good. 请问句中为什么用 be any good？any 可以这样用于肯定句吗？

问题 表示“本想”用一般过去时还是过去完成时

...想来，但有事就没有来。 I (had) intended to speak, but time did not permit. 我本想发言，可是时间不允许。以上两句中的had可以省略吗？

问题 一道时态填空题的两种不同标准答案

He ______ home early if he ______ well.  (go, not feel)在不同的书上有两种答案：一种答案是：goes, doesn't feel另一答案是：will go, doesn't feel我觉得应该主将从现，后一个答案是正确的吧？请讲解一下，谢谢老师！

问题 句子理解（一个句子四个介词of）

这是一句课文中的话：Moreover, the performance of a group does not correlate well with the average IQ of the group of even the IQ's of the smartest members. 这句话中第二个IQ为什么要加一个's，还有这句话看不懂是什么意思，竟然有那么多 of?