1. 다음 글의 밑줄 친 부분 중, 어법상 틀린 것은? [3점]
a robot made in japan can perform a journalist’s tasks on its own by exploring its environment, determining ①what is relevant, and taking pictures with its built-in camera. it can even interview nearby people and perform internet searches ②to improve its understanding. however, having a robot report news is not a new idea. another robot called stats monkey can automatically use statistics to report sports news that ③reads like it was written by a journalist. furthermore, australian scientist ross dawson points to news at seven, a system ④is developed by northwestern university that automatically creates a virtual news show. ⑤using the resources available on the web, the system retrieves relevant images and blogs with comments on the topics to develop the text of the news stories.

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