问题
选择题
Many grocery stores use misting, a process ________ vegetables are sprayed with water, to keep vegetable fresh.
A．which
B．that
C．what
D．where
答案
答案：D
考察从句连词。根据句子结构可知，该句为定语从句，先行词为a process,在从句中充当地点状语。相当于in which