为什么这题要选A.(A)---Have you seen the TV play My Ugly Mother.
问题描述：
为什么这题要选A.(A)---Have you seen the TV play My Ugly Mother.
--Ye-s,it's well worth___.It's so moving that I've seen it twice.
A.seeing B.to see C.seeing D.to see
答
be worth doing 固定搭配A和C一样的呢?