Each of our homes is jam-packed with, on average, 26 electronic devices.
举一反三
- 中国大学MOOC: Our plane is about to take off. Please ___________ your electronic devices.
- 33. This is due to () use of relays rather than electronic devices. A: its B: their C: our D: his
- The high-tech company ( )household electronic devices.
- Letter input devices, pointing input devices, imaging and video input devices, and audio input devices are four types of input devices.
- 中国大学MOOC: The high-tech company ______ household electronic devices.