6. By"human intervention”(Para. 2), the author refers to_
A: the grasping of straightforward opportunities available
B: the adoption of smart sensing and network technology
C: the reduction of great energy waste in the environment
D: acts like tumning off lights when no one is in the room
A: the grasping of straightforward opportunities available
B: the adoption of smart sensing and network technology
C: the reduction of great energy waste in the environment
D: acts like tumning off lights when no one is in the room
D
举一反三
- 6. By"human intervention”(Para. 2), the author refers to_ A: the grasping of straightforward opportunities available B: the adoption of smart sensing and network technology C: the reduction of great energy waste in the environment D: acts like tumning off lights when no one is in the room
- According to the author, the main problem of our environment today is ______. A: the increase of population B: the limited energy resources C: the more serious air pollution D: the development of technology
- What does the author suggest when no one can travel with you? (Para. 3)
- Who can help you when you leave the room without turning off the lights and heaters A: A Computer. B: A Key. C: A sensor. D: The neighbors.
- Para 6. The the author made in studying humanities.
内容
- 0
What does the author mean by “Nature is indifferent to human notions of fairness”(Line 1, Para. 2)?
- 1
How did the author feel when he saw the sea? (Para. 2)
- 2
17. Turning off lights when you leave a room may seem silly, but it is a small step to saving energy. A: good B: state-of-the-art C: ridiculous D: dark
- 3
What are “well-rounded human beings” (Para. 10) according to the author?
- 4
Customer： Is there any single room __________ in your hotel?Receptionist: Yes. Would you like to book one? A: vacant B: free C: available D: useful