选项题：we arrived ( ) late there were no seats left.A.much B.to

c
so.that 如此.以至于
这里隐藏了that,
we arrived so late( that )there were no seats left
是定语从句,你可以查阅有关这些句子的书籍,重在基础
也可以平时多读读英语,训练语感,在实在不会答的情况下,可以将选项带入句子内读几遍,会觉得有些句子不对,不通,不符合,那么这些选项多半错.