2. 外语
  3. Because alcohol is a solvent, it is a component of many liquid medicines.

Because alcohol is a solvent, it is a component of many liquid medicines.

admin2014-03-02  40
问题 Because alcohol is a solvent, it is a component of many liquid medicines.
选项 A、basic ingredient in making medicines
B、combination of things of different qualities
C、one of the parts that make up a whole
D、substance that helps to cure certain diseases
答案C
解析 basic ingredient in making medicines制药的基本成分；combination of things of different qualities不同性质物品的化合物；one of the parts that make up a whole组成整体的一部分；substance that helps to care certain diseases用于治疗某一疾病的物质。
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