he is such a funny sort of person ---i don't understand at alla.who b.that c whom d as 这句话的意思?AS在定语从句的用法?什么情况下用as 为何不能用B,不是有such as 的用法吗

问题描述:

he is such a funny sort of person ---i don't understand at all
a.who b.that c whom d as
这句话的意思?
AS在定语从句的用法?什么情况下用as
为何不能用B,不是有such as 的用法吗