湿地资源及管理实证研究 : 以“千湖之省”湖北省为例 : a case study on Hubei province, central China.pdf
本书以湖北省为实例，系统研究了湖北省湿地资源，提出了湖北省湿地分类系统、湿地植被分类系统、湖北省国际重要湿地标准，详细介绍和评估了湖北省的重要湿地以及15个湿地自然保护区。
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药物治疗领域 : [英文本]. Ⅰ. 中枢神经系统和疼痛. Ⅰ. Central nervous system, pain.pdf
本书涵盖了各种中枢神经系统疾病，系统介绍了其发病机理和治疗药物，内容涉及这一类药物的最新研究领域和发展。
The central idea of this passage is _____.
The central idea of this passage is \_\_\_\__.
Passage 2Questions 6 to 10 are based on the following passage: Toronto’s third City hall, now known as Old City Hall, was designed by Edward James Lennox and declared open on Sept 18, 1899. Created to provide more space for city officials, it turned out
Passage 2Questions 6 to 10 are based on the following passage: Toronto’s third City hall, now known as Old City Hall, was designed by Edward James Lennox and declared open on Sept 18, 1899. Created