no metal is so more commonly used in our daily life as steel这句话哪错了 改错题

no metal is so more commonly used in our daily life as steel这句话哪错了 改错题

去掉more
so+adj/adv原形+as

可以改成
no metal is so commonly used in our daily life as steel
或者也可以说
no metal is more commonly used in our daily life than steel.
改错题一般只能改一处，所以 一般就用第一种方式改吧。