解释：1. 定语从句有语法规定如下：如果先行词被so, such, as和the same修饰时，则定语从句的关系代词一般使用as，以构成固定搭配so...as..., such...as..., as...as...和the same...as...。再如：This is the same bike as I lost yesterday.I have bought so nice a car as you bought last week.= I have bought such a nice car as you bought last week.I'd like to have as big a house as you l...
