题目内容：

阅读并还原句子

阅读短文，根据短文内容，从短文后的五个选项中选出能填入空白处的最佳选项。每个选项只能用一次。

Go is called Weiqi in China. It is an old Chinese board game for two players. It has a long history of over 3,000 years. 1.     So people didn’t think AI (人工智能) would win before. However, things have changed because of a special match that caught many people’s attention. Le Se-dol is from South Korea. 2.     In March, 2016, he played against a computer program called Alphago. Their game was seen as a competition between humans and AI. But unluckily, Le Se-dol lost the game.

People were so surprised that they couldn’t believe the result. 3.    They remembered the saying that robots would control the world in the future. In fact, we needn’t be afraid of it. Robots could never think by themselves. Even though some robots can do some things as well as humans, or even better, they are just acting from their programs. 4.    For example, they could never use words to talk about their own opinions. So robots won’t control the world.

5.    Are you preparing for the changes? The first problem we should deal with is how we humans put robots to good use.

A. He is the world’s top Go player. B. And some even became worried. C. It is probably the most difficult game. D. Besides, no robots could really act like human. E. However, robots will bring great changes to the world.