I. Introductory Remarks Why do nations trade? They trade for many reasons. First, they trade because there are differences in natural resources in different parts of the world. The second reason is that pays to specialize, for specialization enables one country to produce some goods more cheaply than another country and brings benefits as one country shares their cheap goods with

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A腺嘌呤( adenine) abortive transduction流产转导:转导的DNA片段末端掺入到受体的染色体中,在后代 中丢失 acentric chromosome端着丝粒染色体:染色体的着丝粒在最末端。 Achondroplasia软骨发育不全:人类的一种常染色体显性遗传病,表型为四肢粗短, 鞍鼻,腰椎前凸 acrocetric chromosome近端着丝粒染色体:着丝粒位于染色体末端附近。 active site活性位点:蛋白质结构中具有生物活性的结构域

一、单选: CABDB CBCBB ABADAC 二、多选: 1、BD2、AD3、AC4、ABCD5、ABCD6、A7、ACD8、ABCD9、BC10、AD11、 ABCD12、ABD13、AC14、BC15、AD16、CD

内容包括四方面: a.城市规划管理基本知识; b.依法城市规划编制与审批城市规划 c.依法进行城市规划实施管理 d.依法进行城市规划行政监督检查

Unit one Fighting with the forces of Nature PartI Pre-reading task Part II Text a The Icy Defender Part III Text b The normandy landing Part Iv Theme-related Language Learning Tasks Writing Strategy: Providing evidence Unit two

Unit Six The pace of life Teaching Period: 10(1-2) Reference Book: (New) Integrated Course 4 Student's and Teaching,'s Book Teaching Method: Combining explanation and practice To understand the reading material (Text A Important Point: Understanding the reading material

Unit Eight Cloning Teaching Period 10(1-2) Reference book:(New)Integrated Course 3 Student's and Teaching's book Teaching Method: Combining explanation and practice To understand the read ing material (Text A) Important Point: Understanding the read ing material

Unit two Civil-Rights heroes Teaching Period 10(1-2) Reference book:(New)Integrated Course 3 Student's and Teaching's book Teaching Method: Combining explanation and practice To understand the read ing material (Text A) Important Point: Understanding the read ing material

Unit two Values Teaching Period 10(1-2) Reference book: (New) Integrated Course 2 Student's and Teaching's book Teaching Method: Combining explanation and practice To understand the read ing material (Text A) Important Point: Understanding the read ing material