根据国际上对水资源紧缺指标的定义,如果一个国家所拥有的可更新的人均淡水供应量每年在( 发布时间:2017-08-09 22:59 │ 来源:www.tikuol.com 题型:单项选择题 问题: 根据国际上对水资源紧缺指标的定义,如果一个国家所拥有的可更新的人均淡水供应量每年在()以下,为极度缺水。A、1700—3000m3B、500—1000m3C、500m3以下
题型:单项选择题 A. I’m glad to go with you. B. Last night. And you? C. How about you?D. About two days. E. Did you have a good journey?A: Hi, you’re traveling here, aren’t you?B: Yes, I am. _小题1:_________A: I’m traveling here, too. When did you arrive?B: _小题2:_________A: I’ve just arrived. _小题3:________B: Yes. I enjoyed it very much.A: How long will you stay here?B: _小题4:_______ Then I’ll go to France and England.A: Oh, that’s great! I’ll go there, too. Can I go with you?B: Of course. _小题5:_________ 查看答案