[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"pubgrp:rd-telephone:en:ja":3},{"type":4,"slug":5,"title":6,"level":7,"goal":8,"image_path":8,"is_locked":9,"is_daily_free":9,"passage":10,"questions":34,"vocab":84},"reading","rd-telephone","電話","intermediate",null,false,[11,15,19,23,26,30],{"en":12,"ko":13,"ko_audio":8,"audio":14},"Alexander Graham Bell is often credited with inventing the telephone in 1876.","Alexander Graham Bell is credited with inventing the telephone in 1876.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F99827a21-2ed8-4a24-bd65-22846a9599b8.mp3",{"en":16,"ko":17,"ko_audio":8,"audio":18},"However, many scientists before him worked on similar ideas and technologies.","However, before him, many scientists researched similar ideas and technologies.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002Fc7930d5a-aebd-44e7-adc5-5339601ff824.mp3",{"en":20,"ko":21,"ko_audio":8,"audio":22},"Bell's key breakthrough was finding a way to transmit clear sound signals over long distances using electricity.","Bell's key breakthrough was finding a way to transmit clear voice signals across long distances using electricity.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002Fa9963d2e-87b6-4d19-8003-6ffe4d28a641.mp3",{"en":24,"ko":24,"ko_audio":8,"audio":25},"The first successful telephone call between two people took place on March 10, 1876.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002Fcf6c1363-a465-4e11-a9fb-81b0ea030b2e.mp3",{"en":27,"ko":28,"ko_audio":8,"audio":29},"This invention completely changed the way people communicated and connected with each other around the world.","This invention completely changed the way people around the world communicate and stay connected with each other.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002Fe730074a-6aff-490e-8377-4a1783889870.mp3",{"en":31,"ko":32,"ko_audio":8,"audio":33},"Today, the telephone has evolved into smartphones, which are far more advanced than Bell's original invention.","Today, the telephone has evolved into a smartphone, which is much more advanced than Bell's original invention.","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F4a4189cd-fe1b-447d-9ec2-58030d9e56f7.mp3",[35,42,49,56,63,70,77],{"q":36,"options":37,"answer":38},"Who is often credited with inventing the telephone?",[38,39,40,41],"Alexander Graham Bell","Thomas Edison","Nikola Tesla","Michael Faraday",{"q":43,"options":44,"answer":46},"In what year did Alexander Graham Bell invent the telephone?",[45,46,47,48],"1866","1876","1886","1896",{"q":50,"options":51,"answer":53},"What was Bell's most important achievement regarding the telephone?",[52,53,54,55],"Creating the first electric wire","Finding a way to transmit clear sound signals over long distances","Inventing electricity","Building the first telephone factory",{"q":57,"options":58,"answer":60},"When did the first successful telephone call between two people occur?",[59,60,61,62],"January 1, 1876","March 10, 1876","December 25, 1876","June 15, 1876",{"q":64,"options":65,"answer":67},"How did the telephone change the world?",[66,67,68,69],"It replaced letters completely","It changed the way people communicated and connected with each other around the world","It ended all other inventions","It was only used by scientists",{"q":71,"options":72,"answer":74},"What does the passage say about other scientists before Bell?",[73,74,75,76],"They copied his work","They worked on similar ideas and technologies","They did nothing important","They invented the smartphone",{"q":78,"options":79,"answer":82},"What form has the telephone evolved into today?",[80,81,82,83],"Radios","Televisions","Smartphones","Computers",[85,90,95,100,105],{"en":86,"ko":87,"ko_audio":88,"audio":89},"credited 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