如何看待介词后的连接副词where

Nobody knows where he comes from.

exposed 是形容词还是过去分词

They know they are contributing very little of real value and all the time they live in fear of being exposed as cheats. being也有加形容词，也有加过去分词，这里的exposed都有形容词和过去分词意...

have been going to表达什么意思

I have been going to have finished the job by the time they arrive.这句话应该怎么理解呢?感觉have done加上be going to再加上have done时态和动作发生时间完全蒙了.如题

that 从句修饰部分的省略部分看不懂

something做先行词关系词只能用that不能用which吗

可是语法书上写something做先行词关系词只能用that，不能用which，除非something做名词使用时才能which和that互换使用，是这样吗？如题

next morning 是否应该改为the next morning

Tom is excited about his thirteenth birthday. "Its my birthday tomorrow. Can I have a birthday party?" He asks his mother. “You dont need to have a party this year,...

tsunami-hit 的构词法知识

Thousands of people are stillmissing, and the number of deaths is expected to grow even higher over the nextfew days. Foreign aid is being organised for the tsunami-hit coun...

请问这个句子中的两个with怎么理解?

He cleared out with all the money and left her with the kids.. 第一个with:为什么clear out 把...清理走不是可以直接接名词吗,为什么它还需要加一个with? 第二个with:leave sth (to/with) sb 有什么区...

“转学”用move school还是move schools

“搬家”是 move house 或 move home，必须用单数名词。

非限制性定语从句

Those fights are over mates, which is what Dr Arbour suggests was also going on with ankylosaurs.

关于from which的疑惑

定语从句中，which属于关系代词，from which在定语从句中做状语，但which后的句子会缺成分吗？还是一定不缺成分？

请教介词over to的含义

看到一句话 and started shipping the domesticated reindeer over to Alaska.请教可否认为这句话中over to是一个介词短语？如果这句话里如果使用介词to比较over to，在表达含义上有什么区别？

求canot...too?much结构的例句

下面一题是一道高考题：I______ thank you too much for all your help to my son while we were away from home. (2012陕西卷)A. won’t B. can’t C. can...

if not better than 是什么意思

Do you enjoy listening to records? I find records are often as good as, if not better than, an actual performance.

by?bus or by bike中的第二个by可以省略吗

在一张试卷中有这样一组对话：—Are you going to school by bus or bike?—Sometimes by bus and sometimes by bike. 问句中的 by bus or bike 应该是 by bus or by bike 的省略...

managed，prepared词义是什么

下面一段话中managed，prepared，词义是什么？rules，followed.怎么翻译成:规则，服从对吗？These days,是什么意思？These days, most food in the world is safe,这句话中主语是什么？These days...