本套真题为2023.9.2/2015.8.8 雅思听力真题《Development and Use of Plastics》(Part4), 共10题,题型包括填空题10题。配套AI逐题解析、同义替换与错因分析, 支持在线机考模式练习,适合冲刺雅思听力高分的考生备考使用。
00:00:01,540You will hear a lecture given to materials science undergraduates on the use of plastics in the home. 00:00:11,280Good morning. In the second in my series of lectures, The Appliance of Science, I'm going to outline developments in plastics since the 1930s, focusing on the unique properties of the different discoveries and how they impact on so many aspects of our daily lives. 00:00:30,680It's hard to imagine what we'd do without plastics in their domestic application, and also increa...
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