大学MOOC 专门用途英语课程群(化学工程英语)(南京林业大学)1207228801 最新慕课完整章节测试答案
Unit 1 The History of Chemistry
判断正误
1、判断题:
Antoine Lavoisier developed a law of conservation of mass that demanded careful measurement and quantiative observation of chemical phenomena.
选项:
A: 正确
B: 错误
答案: 【 正确】点我阅读全文
