【单选题】
Bluetooth is a （）technology.
A、Satellite
B、Microwave
C、Light wave
D、Radio Frequency
查看正确答案
A、Place the phone in Bluetooth discovery mode. B、Place the user’s computer in Bluetooth discovery mode. C、Add the phone and the computer to the same Bluetooth Personal Area Network （PAN）. D、Install mobile phone synchronization software on the user’s computer.
