Sales director is a postion▁communication ability is just as important as sales skills.
问题描述：
Sales director is a postion▁communication ability is just as important as sales skills.
A.which B.that C.when D.where
答
Sales director is a postion that communication ability is just as important as sales skills.为什么用 that定语从句 that communication ability is just as important as sales skills做position的定语，that是引导词 用which也可以