a和one的区别?关系代词如何运用?如:who which that whose

问题描述:

a和one的区别?关系代词如何运用?如:who which that whose

who:指人,在从句中作主,宾,表语which:指物,在从句中作主,宾,表语that:指人或物,在从句中作主,宾,表语whose:指人或物,在从句中作定语