【题目】A healthy life is frequently thought to be _____ with open countryside and homegrown food.
A. tied B. bound C. involved D. associated
在线课程【答案】D
【解析】
考查动词词组。tie…to依赖；be bound to一定要；involve with涉及；…associate sth.with 把(某事物与其他事物)联系在一起。句意：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。故选D。