some people are unhappy with the rise of this supermarket giant,first ______after the great earthqua

题目

some people are unhappy with the rise of this supermarket giant,first ______after the great earthquake in
this area
A opened
B to be opened
C being opened
D having been opening
答案是a'为什么

答案

open开业是个瞬时动词…发生只能是一瞬间的事儿
2句子意思～很多人对这个在大地震后开业的超市地位巨大的上升很不高兴
3开业在之前发生…后一句是超市的同位语…因此选a