The 4th Industrial Revolution is characterized by the use of _________________.
A: mass production
B: electricity
C: mobile payment
D: smart technology
A: mass production
B: electricity
C: mobile payment
D: smart technology
举一反三
- The first Industrial Revolution was characterized by _______.( ). A: Automation B: Steam power C: Electricity
- The first Industrial Revolution was characterized by _______.（ ）
- In what areas were Marie's discoveries put to use? A: radioactive material production B: new medicine development C: medical research and treatments D: industrial mass production
- The Industrial Revolution was a revolution in both the ________ of production and the ________ of production. A: methods B: materials C: relations D: efficiency
- The First Industrial Revolution is marked with_______ A: steam powe B: electricity C: automobile