Teacher: After listening， answer the following two questions according to what you have heard on the tape.
（1） What is the relationship between the speakers?
（2） What are the speakers‘ attitudes towards each other?
What strategy does this listening activity help to train?

未分类题How should the teacher deal with students‘ writing errors?

未分类题根据题目要求完成下列任务，用中文作答。下面是某英语教师在教授The Olympic Games一课后布置的作业：Now you have two tasks. One is to finish the listening part in workbook. The other is to find an interesting mythology about the Olympic Games and share with us tomorrow.根据作业内容回答以下问题：（1）该作业布置的合理吗?（2）布置作业应注意哪些事项?（3）常见的作业有哪些形式?请结合实例为本课设置新的作业形式（至少一种）。

未分类题In speaking activities， a speaker often tries to avoid using a difficult word or structure and chooses to use a simpler one. What learning strategy does the speaker use?

未分类题杜宾一瓦森检验法一般使用较多，它可以满足任何类型序列相关性检验。（ ）

未分类题某股票组合市值8亿元，β值为0．92。为对冲股票组合的系统性风险，基金经理决定在沪深300指数期货10月合约上建立相应的空头头寸，卖出价格为3263．8点。据此回答以下两题。该基金经理应该卖出股指期货（ ）手。 查看材料