为什么开采容易自燃和自燃的煤层时必须在开采技术上采取综合预防措施? 发布时间:2021-01-03 00:28 │ 来源:www.tikuol.com 题型:问答题 简答题 问题: 为什么开采容易自燃和自燃的煤层时必须在开采技术上采取综合预防措施?
题型:问答题 简答题 从对话后的选项中选择适当的选项补全对话。A: Do you like Beijing, Jenny? B: 1_______ Beijing is one of the most beautiful cities in China. A: Yes, and I'm sure Beijing will be more beautiful in 2008. B: I agree. It will be one of the most beautiful cities in the world. A: I predict that there will be more trees and less pollution. B: Yes. And there will be more places for sports. A: 2_______ B: Beijing will be more international. 3_______ A: I want to be a volunteer of the Beijing 2008 Olympic Games. B: Me, too. That will be very interesting. A. Of course, I do. B. How do you like Beijing? C. What else do you think Beijing will be like in 2008? D. Many people all over the world will come to China. 查看答案