【{"content":"TheChicagoFireof1871wastheworstdisasterofthe19thcenturyuff0eThefireissaidtohavestartedoneeveninginMrsuff0eO'Leary'sbarnuff08u7272u53e3u68dauff09ontheWestSideofChicagouff0eSeveralhoursaftershemilked】

　　{"content":"

　　The Chicago Fire of 1871was the worst disaster of the 19th centuryuff0e

　　The fire is said to have started one evening in Mrsuff0eO'Leary's barn uff08u7272u53e3u68dauff09on the West Side of Chicagouff0eSeveral hours after she milked her cowuff0cit kicked over an oil lampuff0cand the cow started the fireuff0eWe do not know if the story is trueuff0cbut we do know that the fire began in a barn on the West Sideuff0e

　　The fire spread quickly because of the wooden buildingsuff0ca strong winduff0cand a dry seasonuff0eThe fire lasted 27hours and spread to all parts of the cityuff0eOther cities sent 25fire companies to help put out the fireuff0eFederal troops uff08u8054u90a6u519bu961fuff09were also used to help fight the fire and keep orderuff0ctoouff0eAt last rain put out the fireuff0e

　　There was a lot of damage.90uff0c000people were left homelessuff0cand 18uff0c000buildings were destroyeduff0eProperty damage uff08u8d22u4ea7u635fu5931uff09was almost 200million dollarsuff0eIn additionuff0cabout 300people dieduff0e

　　People from all over the world helped Chicago by sending food and clothinguff0eWithin a month 4uff0c000cottages uff08u5c0fu5c4buff09with two rooms had been built to house peopleuff0eIn a few yearsuff0cChicago was completely rebuiltuff0e""questionList":{"1":{"type":1"title":"The best title for this passage is___uff0e""answer":"u6839u636eu539fu6587uff1aTheChicagoFireof1871wastheworstdisasterofthe19thcenturyuff0eu662fu6587u7ae0u7684u4e2du5fc3u53e5uff0cu4e0bu6587u90fdu662fu56f4u7ed5u7740u706bu707eu5c55u5f00u7684uff0cu56e0u6b64u9009Buff0e""options":{"A":"Mrsuff0eOu2019Leary's Cow""B":"A Terrible Fire""C":"An Oil Lamp""D":"The Year 1871"}"choose":"B"}"2":{"type":1"title":"Which parts of the city were hurt by the fireuff1f___""answer":"u6839u636eu539fu6587uff1aThefirelasted27hoursandspreadtoallpartsofthecityuff0eu53efu77e5u706bu707eu8513u5ef6u5230u4e86u6574u4e2au57ceu5e02uff0e""options":{"A":"The West Sideuff0e""B