独立主格题目_____ Sunday,the library doesn't open.A.There being B.It being
问题描述：
独立主格题目_____ Sunday,the library doesn't open.A.There being B.It being
_____ Sunday,the library doesn't open.
A.There being B.It being
我想知道理由
答
B
根据语境,考查独立主格结构作原因状语,相当于：As/Because it was Sunday,
it being为it is 的变形.
there being 为there be的变形,表示（某地/某时）有.,明显不符合语境.