What is the weakness of smart phones?
A: It can lead to impared eyesight
B: search for information
C: surf the Internet
D: communicate with friends
A: It can lead to impared eyesight
B: search for information
C: surf the Internet
D: communicate with friends
举一反三
- Internet and smart phones don’t allow people to communicate virtually.
- The techniques and methods of smart pricing are easier to implement mainly because A: Lower cost of information search B: Availability of information C: Easier market segmentation D: Pricing strategies can be modified and tested using the Internet
- During the information flow of the smart house, what protocols can the Arduino main control module and the cloud platform communicate with? A: IIC B: LoRa C: WiFi D: NB-IoT
- Smart phones can ________ Sina Weibo.
- What kind of information can you find about your friends on Weibo?