世界上材料最世丰富、最系统、最有价值的旧石器时代早期的人类遗址，距今50万年的世界文化遗产是（）。
Literacy Volunteer
Last summer I went through a training program and became a literacy volunteer （扫盲志愿者）. The training I received， though excellent， did not tell me how it was to work with a real student， however. When I began to discover what other people's lives were like because they could not read， I realized the true importance of reading.
My first student Jane was a 44-year-old single mother of three. In the first lesson， I found out she walked two miles to the nearest supermarket twice a week because she didn't know which bus to take. When I told her I would get her a bus schedule， she told me it would not help because she could not read it. She said she also had difficulty once she got to the supermarket because she couldn't always remember what she needed. Since she did not know words， she could not write out a shopping list. Also， she could only recognize items by their labels. As a result， if the product had a different label， she would not recognize it as the product she wanted.
As we worked together， learning how to read built Jane's self-confidence， which encouraged her to continue in her studies. She began to make rapid progress and was even able to take the bus to the supermarket. After this successful trip， she reported how self-confident she felt. At the end of the program， she began helping her youngest son， Tony， a shy first grader， with his reading. She sat with him before he went to sleep and together they would read bedtime stories. When his eyes became wide with excitement as she read pride was written all over her face， and she began to see how her own hard work in learning to read paid off. As she described this experience， I was proud of myself， too. I found that helping Jane to build her self-confidence was more rewarding than anything I had ever done before.
As a literacy volunteer， I learned a great deal about teaching and helping others. In fact， I may have learned more from the experience than Jane did.
Jane could not recognize items by their labels.（） True。 False。 Not Give。
简述区域经济一体化的静态效应。
保险公司开展电话销售业务，应符合以下哪些条件：（）。 上一年度及提交申请前连续两个季度偿付能力均达到充足；。 最近2年内无受金融监管机构重大行政处罚的记录，不存在因涉嫌重大违法违规行为正在受到中国保监会立案调查的情形；。 对拟设立电话销售中心的可行性已进行充分论证，包括业务发展规划、电话销售系统建设规划等，并具备电话销售业务管理制度；。 有符合任职资格条件的筹建负责人；。 中国保监会规定的其他条件；。
煤尘爆炸的危害有（）。 煤尘爆炸时释放大量的热量，可使气体温度高达23000C～2500℃。 煤尘爆炸时，爆炸火焰最大传播速度为1120～1180m/s。 爆炸时产生冲击波（正向冲击波和反向冲击波），冲击波速度为2340m/s。 煤尘爆炸的理论压力为735.5千帕。 煤尘爆炸产生大量的二氧化碳和一氧化碳，一氧化碳的浓度一般可达2～3%，个别可达8%，它是造成人员大量伤亡的主要原因。
国防教育的对象是（）。
