单项选择题
Disney World developed a simple, (1) _______ rubber wristband that could serve multiple (2) _______ . It is called the MagicBand. The band may look (3) _______ , but it connects a visitor to a vast and powerful system of (4) _______ within the Disney World. The MagicBand replaces all of the details and (5) _______ of paper once a visitor touches down in Orlando. All the luggage is tagged and tracked through the MagicBand. It can even follow the visitor to the hotel room. Once the visitor arrives at the park, there is no ticket to hand over. It is the beginning of a worry-free journey in the Disney World. The MagicBand not only gives (6) _______ , but reduces the (7) _______ of too many choices for visitors. It contains sensors that let visitor (8) _______ onto rides and allow Disney to (9) _______ visitor’s location. The MagicBand also allows Disney to (10) _______ employees. To sum up, a new world of data opens up to the Disney management.
