题目

The other day, my sister and I were sitting in the restaurant, trying to have a conversation, but her children, four-year-old Willow and seven-year-old Luca, would not stop fighting. The arguments-over a fork, or who had more water in a glass-never stopped.Then my sister reached into her handbag, produced two shiny iPads, and handed one to each child. Suddenly, the two were quite. They sat playing games and watching videos, and we continued with our conversation.After our meal, as my sister stuffed the iPads back into her bag, she said, “I don’t want to give them the iPads at the dinner ta图１、图２为我国的两个地区，请根据图１、图２、图３，回答相关问题。 （1）图１中著名的冶金工业基地是________，      该基地利于生产特种钢的矿产资源优势      是_________。 （2）图３为图１中阴影部分的放大图像，图                中的等值线为等温线（单位℃），该地区   山脉大致是___走向。请在图３中相应的   位置用“     ”绘出图１阴影地区所示 的河流的干流。 根据有关资料显示，图３中等温线所示季节C地的降水往往比附近的D和E地少很多，请简要分析原因。 （3）图１和图２中均有我国重要的航天发射基地，其中图１中的F地是_______,图２中  的G地是______________________,现准备发射一颗大吨位，小倾角的人造卫星，  从理论上看，应选择在_____________（填字母）发射较好，请简要说明理由。 （4）图２中，G河的主要补给形式为______________、_______________,该地区古居民      点的分布特点是____________。根据多年来对图中河流沿岸地区的考古发掘，河流      附近古居民点的消失年代如图２所示，请根据图文资料总结古城的变迁路线的规  律，并分析原因。