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趣找答案
4.B【解析】细节理解题。根据第二段“To prepare,Liand his partners underwent thorough pre-job training"知,学生们在博览会前接受了岗前培训。故选B。5.A【解析】细节理解题。根据第二段“Li focused hisreport on 'Wukong',a cable repair robot by ChinaSouthern Power Grid,whose operators can controlre-motely in real time,removing the need for humans to en-ter dangerous areas..”可知,“悟空”机器人的特别之处在于操作员可对其进行实时远程控制。故选A。6.D【解析】推理判断题。根据第四段“Yet she fin-ished four videos,realizing journalists don't just share in-formation-they conduct in-depth research topresentfacts clearly.”可知,Liu Yunyi从视频报道中认识到记者需要深入挖掘以呈现事实。故选D。