选词填空（15选10） Botany, the study of plants, has a highly valued position in the history of human knowledge. From what we have 1) obrved of preindustrial (工业化以前的) societies, a detailed stud
1-2In the podcast, people are interviewed about good and bad behavior. They talk about what kind of behavior in public places is annoying to them, a recent example of good or bad manners they experien
中英文菜单（鱼、虾、蟹、海参、鲍鱼、贝类）水产品 aquatic product 工地管理1) 鱼 fish 糖醋鱼片 fried fish slices with sweet and sour sauce 糖醋鱼块 fried fish slices with sweet and sour sauce 糖醋石斑鱼 fried garoupa with sweet and sour sauce 糖
全世界曾经最珍稀的50种贝壳在1969年，美国贝类学家⽪特.丹斯（也就是国内最早发⾏的“500种”贝壳⼀书的作者）出版了⼀本书《珍稀贝壳》，介绍了当时被认为是世界上最稀少的⼏乎是不可能获得的50种贝壳，不管你多有钱。时⾄今⽇，这其中许多种类都已很普通或者花少许的钱就能买到，不过要按此名单全部收集齐全，也是⼀个很⼤的挑战。（⾃左⾄右、⾃上⾄下，下同）1 阿当嵩翁戎螺Entemnotrochus ad
新标准大学英语综合教程4课后答案unit1Unit1 人物形象描写Active reading (1)3 Match the words in the box with their definitions.ansition雄韬伟略3.detached4.unt4 Complete the paragraph wit
