people in some areas don't have to pay for their__.

问题描述:

people in some areas don't have to pay for their__.
A medicine threat B medical threat C medicine threatment D medical threatment
A medicine treat B medical treat C medicine treatment D medical treatment(纠正下)

首先,你每个选项单词都拼错了,都多了个h
正确答案是 medical treatment ,表示“医疗”
一些地区的人们治疗不用花钱.(免费医疗)
已经看出了,答案是D medical treatment