高中英语语法,
高中英语语法,
1haveing been criticized by teacher,I gave up smoking
haveing been criticized by teacher是什么从句,连接词呢?
2____I could express my thanks to the man,he had already disappeared
空格处应填before但是能填when吗为什么
3where will all this trouble lead
all指的是什么作什么成分
4To own a PC in families,which we thought was impossible twenty years ago,now becomes true
To own a PC in families这句作什么成分?独立主格吗还是什么
now becomes true为什么能直接becomes true
原问题：高中英语语法,高中英语老师帮帮忙高三总复习了1 haveing been criticized by teacher,I gave up smoking haveing been criticized by teacher是什么从句,连接词呢?2 ____I could express my thanks to the m...第一个 没问之前我也想haveing been criticized by teacher是不是原因状语从句缩写因为主从句主语一样,但不能确定还有第二问的when,我从我们复习课本的找到一个例句,从句是由when引导时态是一般过去时主句为过去完成时,句意为当我们到达电影院时,电影已经开始了它没用before 而是用when第一句肯定是一个分词短语用作状语。属于英语语法中的非谓语动词部分。尽管可以用一个原因转语从句来替换它，但是英语语法中没有“原因状语从句缩写”这样一个语法现象。当然为了记忆或是理解的方便，你也可以这样想。第二句，如果不会引起误解的话，用when也可以。