It_____ in this new hall______ was just set up last month __we held an important meeting yesterday.

问题描述:

It_____ in this new hall______ was just set up last month __we held an important meeting yesterday.
A.is;which;that B.was;which;what C.is;that;which; D.was;which;that

D
首先句子是过去的时态 was just set up last month 是修饰this new hall 的定语从句
然后整个句子是一个强调句 it was in this new hall that we held an important meeting yesterday.