【单选题】GIS不仅可以像传统地图一样,解决与“地点”“状况”有关的查询,而且能进行趋势分析、复杂的“模式分析”和用“虚拟模拟”进行预测性分析。2010年3月23日发生在西藏林芝的森林火灾全部扑灭。将GIS用来监测森林火灾,可以
D.
及时知道火灾地点、范围,以便于及时分析火势蔓延方向,制定灭火方案
【简答题】选择方框中适当的句子完成对话。(Ling ling要去英国学习,她向她的网友Mary了解英国的有关礼仪。) Ling ling: I'm going to England as an exchange student. Mary: Great! Ling ling: But I don't know much of the customs and manners in England. _____...
【判断题】反复烧开的水含亚硝酸盐,不宜饮用。(判断题)
【简答题】完成对话。 玲玲要去英国学习,她向她的网友玛丽了解英国的有关礼仪。 Ling Ling: I'm going to England as an exchange student. Mary: Great! Ling Ling: But I don't know much of the customs and manners in England. ___ 1 __. Mary: Sure. Lin...
【简答题】建筑材料钢材试验取样,切取样坯时,应防止因__、__及__而影响其力学及工艺性能。
【简答题】看图完成对话。 David: I want to go to the party. 1. _ you like to 2. us, Yang Ling? Yang Ling: Sure. But when and 3._ ? David: At five at Star 4. . Yang Ling: Good. 5. do we go there? David: 6. car. Yang Lin...
【判断题】反复烧开的水含亚硝酸盐,不宜饮用。(判断对错)
【单选题】听力原文:W: Good morning. Complaints Department. M: Yes. I'd like to speak to Miss Wang. W: Excuse me, sir. We have a bad connection. Could you speak a little more slowly? M: I-want-to-speak-to-Miss-Wang....
A.
They are talking about some returned items.
B.
One is making a complaint to the other.
C.
They are having a chat.
D.
The man is speaking in a low voice.