【简答题】Telephone books in the United States have white, blue and yellow pages. The white pages list people with phones by last name, the blue pages contain numbers of city services, government agencies and p...
【简答题】Listening for Specific Information: Numbers It is necessary for us to listen for specific words that contain the information we need. This exercise focuses on one kind of required information — number...
【简答题】讨论主题:日常生活中铝合金产品及成形工艺
针对日常生活中铝合金产品,举例子。然后说明以下内容:
1、产品的材料牌号;
2、最终成形工艺;
3、中间可能涉及的成形工艺。
根据学号顺序,班级分成了9个小组。每个小组默认第一位同学为组长(可以自由调整),由组长组织组员进行调研与讨论,用中文和英文分别进行课堂演讲。
Discussion topic: forming process of Al alloy...