A.how smart machines will replace humans |
B.what our lives will be like in the future |
C.how to go shopping on the Internet |
D.why IBM wants to invent these smart machines |
A.feel the materials of the clothes by touching the screen |
B.ask your computer to give you some advice |
C.ask your computer to make the decision for you |
D.save a lot of money by using a smartphone |
A.By analyzing the thousands of molecules in your breath. |
B.By analyzing your comments about your body condition. |
C.By referring your condition to doctors. |
D.By asking you to describe how you feel. |