(2020·黑龙*省牡丹*市第一高级中学高三上学期开学检测)
来源：语文精选馆 2.07W
问题详情：
(2020·黑龙*省牡丹*市第一高级中学高三上学期开学检测)________ the drug could first be used in only very serious cases, some people even fear that it would become more commonly used.
【回答】
Although/Though 句意：虽然这种*物最初只能用于非常严重的情况，但有些人甚至担心它会变得更普遍使用。
知识点：状语从句
题型：阅读填空
