Shopping habits in the United States have changed greatly in the last quarter of the 20th century. （1） in the 1900s most American towns and cities had a Main Street. Main Street was always in the heart of a town. This street was （2） on both sides with many （3） businesses. Here, shoppers walked into stores to look at all sorts of merchandise: clothing, furniture, hardware, groceries. （4）,some shops offered （5） .These shops included drugstores, restaurants, shoe-repair stores, and barber or hairdressing shops. （6） in the 1950s, a change began to （7） .Too many automobiles had crowded into Main Street （8） too few parking places were （9） shoppers. Because the streets were crowded, merchants began to look with interest at the open spaces （10） the city limits. Open space is what their car-driving customers needed. And open space is what they got （11） the first shopping centre was built. Shopping centres, or rather malls, （12） as a collection of small new stores （13） crowded city centres. 14 by hundreds of free parking space, customers were drawn away from （14） areas to outlying malls. And the growing （16） of shopping centres led （17） to the building of bigger and better瞫tocked stores. （18） the late 1970s,many shopping malls had almost developed into small cities themselves. In addition to providing the （19） of one stop shopping, malls were transformed into landscaped parks, （20）benches, fountains, and outdoor entertainment.
请在16处填上正确答案（） distinction。 fame。 popularity。 liking。
旅游安全管理工作应当遵循“统一领导，分级管理，以旅游局为主”的原则。
在重大旅游安全事故发生后，报告单位应当立即派人赶赴现场，组织抢救工作，并及时报告当地公安部门。
类别量表
课外活动的基本组织形式是（）。 群众性活动。 小组活动。 社团活动。 个人活动。 校外活动。
政治教导员、政治指导员具体组织本单位的思想政治教育，掌握官兵思想，（），搞好随机教育。
