成都
400-999-7713
全国咨询热线服务
欢迎来到环球教育官方网站，来环球，去全球，名师高徒，高分留学！
来源：
小编： 321Section One
版本号 | 场景 | 题型 | |
| 找工作 | 填表格 | |
内容回忆 | 一男一女对话，关于有几个酒店要进行改造。 | ||
参考答案 |
| ||
Section Two
版本号 | 场景 | 题型 | |
|
|
| |
内容回忆 |
| ||
参考答案（部分） |
| ||
Section Three
版本号 | 场景 | 题型 | |
|
|
| |
内容回忆 |
| ||
参考答案 |
| ||
Section Four
版本号 | 场景 | 题型 |
06402
| 讲座 | 填空题10 |
内容回忆 | 塑料的发明者，塑料的历史和应用 | |
参考答案（部分） | 31. Cellulose: get from cotton in strong acid 32. plastic is commonly found on: milk 33. the first artificial fabric is used to produce artificial silk 34. 1907, bakelite the first plastic which was made in a laboratory 35. the inventor’s occupant: he was a Chemist 36. baskelite is not like other plastic because it will get hard when melt in heat 37. it decomposes by light 38. it will produce gases when … 39. One kind of chandeliers (枝形吊灯) were made up of the recycled pens 40. a Japanese cars: made by semi-synthesized materials that was found in wood. | |
