Question

【题目】It started as a hobby, but it got so (上瘾的) that I had to keep on doing it.

Answer 1

【答案】addictive
【解析】句意：开始时只是一种嗜好,但是它很快变得令人如此上瘾,以至于我不得不继续下去。addictive(药物等)上瘾的 ，所以答案是addictive。