英语语法题几道
问题描述：
英语语法题几道
把下列句子变成主从复合句
1 He studied so hard as to catch up with all the other students.
句中as
变成主从复合句?
2 Things seen are mighter than things heard.
3 United,we stand;devided,we fall.
2 3句也变成主从复合句~
答
1.as to和前面的so合起来是一个常用短语,so...as to的意思是“非常...,为了...”
2.耳听为虚,眼见为实
3.团结成就胜利,自我带来失败