题目

At the beginning, written Chinese was a picture-based language. It dates back several thousand years to the use of longgu—animal bones and shells on which symbols were carved by ancient Chinese people. Some of the ancient symbols can still be seen in today’s hanzi. By the Shang Dynasty (around 1600-1046 BCE), these symbols had become a well-developed writing system. Over the years, the system developed into different forms, as it was a time when people were divided geographically leading to many varieties of dialects and characters. This, however, changed under Emperor Qinshihuang of the Q(26分)阅读分析材料和图，结合有关知识，完成下列问题。图甲为亚洲某区域，该区域拥有旖旎的自然风光和丰富的自然资源，L河流域生物资源丰富，有各种各样的动植物种群和群落。图乙示意该区域内甲、乙两地气温和降水情况。（1）比较甲地和乙地降水特征的差异，并分析原因。（8分）（2）简析甲地气温最高出现在4月份的原因。（4分）（3）分析L河流域生物物种多样化的主要原因。（6分）（4）归纳图中城市的分布特点，并说明该区域城市形成与发展的条件。（8分）