The History of Glass • Early humans used a material called1to make the sharp points of their2 • 4000 BC:3made of stone were covered in a coating of man-made glass. • First century BC: glass was coloured because of the4in the material. ...
The History of Glass 发展史 Question 1 正确答案:obsidian 解析: 题干关键词:early humans(早期人类),a material(一种物质) 原文定位:第1段第1行“our earliest origins ”(我们最早的祖先)对应了题干中的“early humans”,答案定位到原文第1段第2句“…a type of natural glass-obsidian -…-was first ...
The History of Glass From our earliest origins, man has been making use of glass. Historians have discovered that a type of natural glass - obsidian - formed in places such as the mouth of a volcano as a result of the intense heat of an eruption melting sand - was first used as tips...
Passage 1 文章题材:说明文(人文社科) 文章题目:塑料的制作(The history of plastic) 文章难度:★★★ 文章内容:待补充 题型及数量:待补充 参考真题:剑桥12——TEST8Passage1 The history of glass Passage 2 文章题材:说明文(自然科普) 文章题目:鸟的歌声 文章难度:★★★ 文章内容:待补充 题型及数量:待补充...
考满分 ieltsC12 - Test08- Passage1 - The History of GlassYou should spend about 20 minutes on Questions 1-13, which are based on Reading Passage 1 below.The History of Glass From our earliest origins, man has been making use of glass. Historians have discovered that a type of natural ...
14 has expressed doubt over whether improved methods of extracting oil are possible. List of People A Colin Campell B M. King Hubbert C Kenneth Deffeyes D Rene Dahan E Michael Lynch 可参考真题:剑桥12——TEST8 Passage1 The History of Glass ...
The History of Glass 显示生词显示重点词 本文词汇 Tip:单击查看句义;划选/双击查生词 From our earliest origins, man has been making use of glass.Historians have discovered that a type of natural glass — obsidian — formed in places such as the mouth of a volcano as a result of the intense...
The history of glass From our earliest origins, man has been making use of glass. Historians have discovered that a type of natural glass - obsidian - formed in places such as the mouth of a volcano as a result of the intense heat of an eruption melting sand - was first used as tips...
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The History of Glass 显示生词 显示重点词 本文词汇 Tip:单击查看句义;划选/双击查生词 From our earliest origins, man has been making use of glass. Historians have discovered that a type of natural glass — obsidian — formed in places such as the mouth of a volcano as a result of the...