单选题 .  Scientists are building the world's first thinking robot. It's true. Some say machines that walk, speak and feel will have been made by 2020. Kismet is the name of a robot which scientists have built this year at the Massachusetts Institute of Technology (MIT).
    Kismet is different from traditional robots because it can show human emotions. Kismet is one of the first robots of a new generation that look like human beings and can imitate human feelings.
    Some people say that by 2020 we will have created robots with brains similar to those of adult human beings. They will be doing dangerous jobs as well as more and more of the household work for us. In Japan, scientists are designing robots that will entertain people by dancing and playing the piano.
    Meanwhile, people who worry about the future are wondering whether robots will become monsters. Will people themselves become increasingly like robots? Experts predict that more and more people will be wearing micro-computers connected to the Internet in the future. People will have microchips in various parts of their body, which will connect them to a wide variety of small machines. Perhaps we should not exaggerate (夸大) the importance of technology, but one may wonder whether, in years to come, we will be falling in love, and whether we will feel pain. Who knows?1.  Kismet is different from traditional robots because ______.