试求：

A Smart Dog

    Rico is a dog who lives in Germany,____ When his owner says the name of a certain toy, Rico can find it. In fact, he seems to know the names of 200 toys!

    ____. They put his toys in a room and then told him to go in the room and find a certain toy. Since nobody was in the room with Rico, he had no help from anyone finding the right toy. The researchers did this test forty times. Rico found the right toy thirty-seven times!

    Then the researcher tried something else. They put seven of Rico's toys in the room and one new toy that Rico had never seen before.____ . This new toy had a name Rico had never heard before. Rico found the right toy seven out of ten times!

    Researchers cannot really say that Rico know words or languages.____They believed Rico can think about what he hears and thin about what he knows. In fact, Rico seems to thin and remember things as well as three-year-old child.

    From these tests, animal researchers know one thing for sure. Rico has given them a lot to think about.

A. Then they told Rico to go into the room and get the new toy.

B. However, these tests seem to show Rico is smart.

C. Some researchers in Germany wanted to test Rico.

D. His owner has trained him to find his toys.

围棋高手李世石与人工智能机器人阿尔法之间的围棋大战最终总比分为1：4．人类几乎颜面尽失。“人工智能将导致机器人像删除垃圾邮件一样‘删除’人类”，这样的言论固然耸人听闻。但机器人带来的哲学反思与伦理困境，必将是未来社会的严峻挑战。于是——

有人说：“不知疲倦的机器人会让我们的生活变得轻松惬意，人类惯常的认知和生活方式也会被华丽刷新。”

也有人说：“智能机器人越来越多地进入职场，将会导致人类‘技术性失业’出现在越来越多的领域。”

也有人说：“机器人毕竟是人造的，它的运用领城及发展方向也会完全掌握在人类手中，绝对不会出现机器人‘吃人’现象。”……

要求：选择一个角度构思作文，自主确定立意，确定文体，确定标题；不要脱离材料内容及含意的范围作文；不要套作，不得抄袭。