题目

There was the world's advanced robot exhibition（展览）in Moscow. Over 20 skilled robot performers from all over the world took part in the exhibition.The exhibition was opened by British-born Titan，a world-famous dancing robot that had performed together with artists．Besides its quick moves，the robot is also known for its stand-up comedy and beautiful voice．Robot Hespin，a life-sized humanoid robot can make others happy．The robot not only sings and dances but also acts as a museum guide．It's very impressive．It can even hold conversations with humans． Then there is Cubic— Jim, what does your father do?— _________．A. He is an English teacher B. He is standing behind meC. He is very strict with me D. He is very handsome