HE is much friendlier than his brother.为什么不用more friendlier

HE is much friendlier than his brother.为什么不用more friendlier He is much friendlier than his brother.改错 which animal is _____of all?a.friendly b.friendlier c.much f his brother is [ ] [ ] [ ] than he the people here are friendlier than ____ there.为什么要用those Paul is much s____ than his brother He is _____taller then her 用much 为什么不用more "friendly"的比较级究竟是friendlier还是more friendly? friendly的比较级到底是friendlier还是more friendly friendly的比较级more friendly 和friendlier有什么区别? He is thiner than his brother.The pen is the more expensine He is ________ than his brother .