A healthy life is frequently thought to be__with the open countr

A healthy life is frequently thought to be__with the open countryside and homegrown food.
A、tied
B、bound
C、involved
D、associated
【正确答案】：D
【题目解析】：Dassociate vi.交往n.伙伴，同事 Dassociate oneself with 加入associate sth.with 把(某事物与其他事物)联系在一起associate with 和……来往人们总是把健康的生活与开阔的乡村和自家种的食物联系在一起。