阅读下面短文，从A、B、C三个选项中选择正确的图片填入⑴⑵⑷三个空格中，并在第⑶⑸小题的空白处填入适当内容，完成文后图表。
Service robot superstars shine at conference，aim to make life easier
At the 2017 World Robot Conference, service robots were the stars．They work most closely with people．They help to do different jobs in daily life．
Teotronice
Teotronice is a music teacher．He looks like the famous ET, but his 53 fingers make him play the piano well．He played John Lennon's song Imagine at the conference．
The supermarket robot
Are you tired of shopping in the supermarket? Now，it becomes much easier with the help of the robot．You just talk to it，and then it will lead you to the things you need to buy．You can also use the robot to pay for your items．
Bestic
Bestic acts as a human arm to feed people with a spoon．This robot can be a good helper for kids，the elderly and those with difficulty using their hands．
Service robots |
Teotronice ⑴____ | Play the piano well |
The supermarket robot ⑵____ | Make shopping much⑶____ |
Bestic ⑷____ | feed⑸____and the elderly and those with difficulty using their hands |
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溶液时，图12-5所示的电解变化曲线合理的是