中国大学MOOC: The high-tech company ______ household electronic devices.
举一反三
- The high-tech company ( )household electronic devices.
- The high-tech company ______ household electronic devices. A: produces B: creates C: invents D: manufactures
- 中国大学MOOC: Our plane is about to take off. Please ___________ your electronic devices.
- This business ______ the __________ and retail sales of household electronic devices. A: specialize; manufacture B: specializes in; manufacturing C: special in; manufacturing D: specialist in; manufacture
- 中国大学MOOC: Passengers are required to turn off all electronic and __________(数码的) devices during a flight journey.