资料：Asked to name their favorite city, many Americans would select San Francisco which began as a small Spanish outpost located on a magnificent bay. The town was little more than a village serving ranchers when the United States took possession of it in 1846 during the war with Mexico.
San Francisco sprang into a city overnight because of the nearby discovery of gold in 1848.A great rush to California took place. Wagon trains plodded their dangerous way across 2000 miles of prairie and mountains, while hundreds of sailing vessels made the equally hazardous trip around the Horn. The vessels disgorged thousands of passengers -- then the crews deserted their ship and hundreds of vessels were left to rot in the bay. Within two years, California had enough population to become a state and San Francisco was for many years the hub of that newly-arrived population.
The city's present popularity is due to an excellent climate, an easy style of living ,good food, and numerous tourist attractions. The city is famous for its cable cars which "clang and bang" up the steep hills, and for its excellent seafood stalls along the wharf. Most visitors arriving from nations in the Pacific Basin spend several days getting to know the town.
San Francisco's appeal includes all of the following factors ___.
本题考查的是细节理解。
【关键词】San Francisco;appeal includes the following factors
【主题句】第3自然段 The city's present popularity is due to an excellent climate, an easy style of living ,good food,and numerous tourist attractions. The city is famous for its cable cars which "clang and bang" up the steep hills,and for its excellent seafood stalls along the wharf. 这座城市目前的受欢迎程度来自于它的气候优越，生活方式简单，食物美味，还有众多的旅游景点。这座城市以它的缆车而闻名，它们“叮叮当当、砰砰”的几声爬上了陡峭的山，以及它在码头上的绝佳海鲜摊档也是声名在外。
【解析】本题的问题是“旧金山的吸引力包括以下所有要素的是哪一个选项？”。选项A意为“有吸引力的生活方式，好的海鲜，宜人的天气”；选项B意为“旅游景点，极端的季节，缆车”；选项C意为“货车列车，金矿，气候良好”；选项D意为“缆车，气候宜人，地势平坦”。
根据主题句可知，旧金山的吸引力包括气候优越，生活方式简单，食物美味，众多的旅游景点，缆车以及海鲜摊档。故选A。
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由此可推断出（）
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