这是一个什么从句,如何还原该句It was obvious that he was very embarrassed.

这是一个什么从句,如何还原该句It was obvious that he was very embarrassed. It is high time that they started out.他们该动身了.请问这是定语从句 强调句还是主语从句如何快速区分这样的句子 it is worth the time and effort we devoted to it.后面是定语从句吧 time 和effort在从句中什么成分呢我觉得是不是因该没有it 不然还原不回去呀 定语从句：We need teachers ____ can help us这句英语中的____中该添什么.这是一个定语从句的练习、 这是什么从句,如何还原该句What particular piece of evidence persuaded the experts that a puma had been seen in the village? No one knew whether it would happen.这是一个什么从句?主语从句还是宾语从句还是表语从句还是同谓语从句? 英语句子it is known to all that our teacher is beauful英语句子请问：1,这是一个什么句,强调句还是定语从句?2,that做从句成份吗,做什么成分? 寻找一首歌,开头歌词是wa wa way,it is a wa wa way. It is high time that they started out.他们该动身了.请问这是定语从句 强调句还是主语从句 It's not you who is doing well.如果是强调句 is应改为are 如果是定语从句,you 可以做现行词吗?这是新视野大学英语读写教程第一册Unit 9 SectionA的一个句子,该如何理解呢? It is the largest crowd I have ever seen.该句是定语从句嘛? 英语强调句和定语从句有什么区别和联系?It was he who helped me.这是强调句还是定语从句？ it is very close to where we are now 这是一个什么从句? 请问 关于表语从句和主语从句的一个问题 谢谢看语法书上讲主语从句和表语从句,有一点不明白. 第一句：It seemed that Tom is not coming to the party.书上说,这是主语从句,it是形式主语. 第二句：It s It doesn't matter who it is I'm talking to 这是一个什么句式啊,我认为是强调句,但是从句中talking to 的宾语呢 英语：名词性从句名词性从句中引导什么从句是看该句在主句中的成分还是看引导词在从句中的成分? 请帮忙把这句定语从句还原I live in BJ from 1990 to 2000,during which time I worked in this factory.强降低语从句还原,which 再从句里做什么成分? it was about noon when we arrived at the top of the mountain.是定语从句还是状语从句it was about noon when we arrived at the top of the mountain.该句是定语从句还是状语从句?