假定女装市场是完全竞争的，市场需求如表6-2所示，该行业中每个企业都是价格接受者，而且都有表6-3中同样的成本结构。该行业现有100家企业，问：
（1）市场价格是多少？
（2）每家企业的产量是多少？
（3）行业的交易量是多少？
（4）每家企业的经济利润是多少？
（5）收支相抵点在哪里？
（6）停止营业点在哪里？
参考答案
参考解析
【分析题】
【分析题】
设计任务：请阅读下面学生信息和语言素材，设计20分钟的英语听说教学方案。教案没有固定格式，但须包含下列要点：
●teaching objectives
●teaching contents
●key and difficult points
●major steps and time allocation
●activities and justifications
教学时间：20分钟
学生概况：某城镇普通高中三年级学生，班级人数40人，多数学生已经达到《普通高中英语课程标准（实验）》六级水平。学生课堂参与积极性一般。
语言素材：
A great Chinese scientist Father of the Chinese space programme Yu Ping（YP）is talking to her friend Steve Smith（SS）about Qian Xuesen and his work as a rocket scientist.
Part1
YP:What do you want to be when you grow up，Steve？
SS:I want to be an astronomer and visit stars.I wish to visit Mars one day.
YP:I think I'd like to work in the space industry，too. I'd like to be a rocket scientist like Qian Xuesen.
SS:What did he have to do to become a rocket scientist？
YP:Well，he first studied at university to be an engineer.Later he went to America to study for his doctor's degree.It was then he began to work on rockets.
SS:So it was lucky for our space programme that he came back to China.
YP:Very much so. There was no work on space rockets in China before his institute to design and build rockets to go into space.
Part2
SS:Do you think he wanted to travel into space in one of his rockets？
YP:I have no idea but I believe he looked forward to the first space flight by a Chinese astronaut.
SS: Yes. Now that China has sent satelites into space,I hope we' ll be the first to land on Mars.
That would really be something special and if I were that astronaut I would put Qian Xuesen's picture on Mars to show how much we admire his work.
YP: Indeed. He is rightfully called the father of the Chinese space programme. He is my hero and this is why I want to be a rocket scientist.
SS: Well, we'd better get on with our homework. We need good grades to get into university.
YP: Right you are. See you, then.
SS: See you.
【分析题】
监理工程师对现场安全文明施工进行检查时，发现只有公司级、分公司级、项目级安全教育记录，开工前的安全技术交底记录中交底人为专职安全员，监理工程师要求整改。
【问题】分别指出事件中的错误做法，并指出正确做法。
【分析题】
在开发“好玩的水”主题活动时，教师在科学探索区的墙面上安装了高低不同的水管。一开始，孩子们乐此不疲地将装好的水从水管高处往下倒，看着水流下来十分兴奋。玩了几天后，孩子们就没兴趣了，此时，教师为幼儿提供了观察记录表，还投放了不同的运水工具，如各类管子、塑料袋、筐子、海绵等，以及探索“水的沉浮”的材料。科学探索区又热闹起来了。
请根据上述材料，分析教师在幼儿活动时所提供的支持策略，并结合日常教学实践阐述区域活动中适宜的材料应具备的特征。
【分析题】
李某是一名初一的学生。小学时学习刻苦努力，成绩一向很好。进入初中后，学习依然刻苦努力，但心理压力十分沉重，几乎把所有的时间和精力全部用在了文化学习上。刚开始，他的文化学习取得了较好的成绩。与此同时，也给自己带来了超负荷的心理压力，他怕看到老师和家长期盼的目光，一遇到考试就十分紧张，常伴有口干、恶心、呕吐、吃不好、睡不好，有时考试时甚至手指哆嗦、腹泻等。考试就像一块巨石压在他的心上，成绩也每况愈下。
（1）结合材料，分析该生出现了什么样的心理问题。
（2）如果你是该生班主任，如何帮助其改正
