问题 请问这是什么从句

 Unlike adults, children are normally not aware of the consequences of bad behaviour, and setting rules can help them realise how to behave in a socially acceptable way.

话题 if only 虚拟语气 主从复合句 条件状语从句

问题 in the place that用什么词代替（where还是in which）

一道避免重复的改错题，对答案有疑问，求大神解答。This kind of grass can't be seen in any place but in the place that the soil is rich. A. If    B. whose      C. where     D. in which正确答案为C，为什么不可以选D？谢谢...

问题 回溯不定式是什么

为什么这里要用with which to... 呢？不可以直接用不定式吗？比如... money to restore the gate？

问题 难句理解（涉及in good condition,not...that,get that way等）

...ean 是什么意思？crisply在这里是什么意思？The sysbole of the times is blue jeans not just blue jeans in good condition but jeans that are frayed, discolored. They don't get that way naturally. No one wants blue jeans that are crisply clean or spanking new.

问题 here be句型

here are the eight moments to watch for when the Rock Hall induction ceremony premieres on HBO on April 29.请对这句话的句子成分进行一下分析，请还原一下正常语序。还原正常语序后，这个here还加进句子中吗？ 

问题 定冠词的使用

...nt应该是特指USPS的管理层；而不可数名词legislation则有that引导的限制性关系分句修饰，那legislatuon前的定冠词the不应该缺少的，但是这两处都没有出现the。学生查了一下management作管理层既可数也不可数，但不可数名词和可数名词...

问题 比较状语从句写不写出比较项

...项"the structure of metaphorical utterances"和"so"，可是比较状语从句不应该不写出比较项吗？

问题 为什么从句里助动词是原形

He commanded that roads be built to link castles across the land...

问题 介词off用法

Co-founder Omar Sabré loves how the suit "drapes off the body with relaxed proportions that also elongate the silhouette"这句话的how是不是引导一个感叹句？还有这个drapes off怎么理解？特别是这个off什么意思？

问题 关于过去式和完成时的问题（详见问题描述）

A: I hear you _____(get) lost on your way to the hotel.B: I don’t know how I did it. I have been here a million times.为什么这里要填 got 而不填写 have got？题目来自于《英语语法新思维（中）》P162

问题 most important还是most importantly

Most importantly, your time and effort at senior high school will open the door to your potential.这是高中英语新教材译林版必修1第1单元的句子(p2)。请问这里为什么是用 most importantly，我在另一本工具书上看到的是 most important：Most important, she’s got a...

问题 对并列可数名词与不可数名词提问用how many还是how much

... did you have this mornig, Tom?上述选项，我选择1；网上有选择2的，原因说是就近原则；请教老师: 该怎样判断和解释，谢谢老师！

问题 arrive in, arrive at以及arrive on的用法问题

When I frist arrived on this island, I had nothing. 一般 arrive 是与 in 以及 at 连用。请问什么情况下用 on 比较合适？ 

问题 he has since died from lung cancer的分析

When I finally saw him it had spread and he has since died from lung cancer.句中的 he has 做何成分？如何解释？