第1个回答 2013-01-08
1. It wasn't such a good dinner as she had promised us. 我在很多题目中遇到，有些时候用AS 有些时候用that ，两者要如何区分呢？
as she had promised us是由as引导的定语从句。一般先行词有【such或so】修饰，关系代词宜用【as】.
2. Reducing each of the following complex sentences
A. As far as i know, she has never been there.
,As far as i know只是一个独立成分,作插入语用,不作任何成分。
又如:
As far as I know , he is not honest.
B. I don't know when he will come.
when he will come由when引导的宾语从句
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第2个回答 2013-01-08
1. It wasn't such a good dinner as she had promised us. 我在很多题目中遇到，有些时候用AS 有些时候用that ，两者要如何区分呢？
前面有such的时候，后面的从句引导词要改为as，而so...that, same as这种都是固定用法
2. Reducing each of the following complex sentences
A. As far as i know, she has never been there.
From my point of view, she has never been there.
B. I don't know when he will come.
The time of his coming is not known by me.
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第3个回答 2013-01-08
1 貌似差很多吧，as在这里解释为如，像，；that用在这作定语从句（promise sb sth)，这不是她所许诺的好晚餐。
2 这题目好坑爹。。。是把主从复合句换成简单句吗。。。
She has never been here. I know that so far.
He will come. But I don't know the time.
貌似变长许多哈- -。。。本回答被提问者采纳
第4个回答 2013-01-08
这是不同的句型哈！
so/such…………that……如此……以至于……
so/such…………as…………不如……的一样，与……不一样。
翻译：
在我看来，她从来都没有来过这里
我不知道他会什么时候来