Question

[ly giam tien]

Energy efficiency and energy conservation aren’t the same thing, but they have a similar (25): to reduce energy
use. Here’s the difference. Energy conservation relies on people cutting back on activities that (26) energy—by
turning off lights or driving less or using appliances less often. Energy efficiency harnesses technology to help
avoid or reduce energy (27) so that you can still turn on the lights, drive, or wash your clothes but use less energy
doing so. Why is it important to use less energy?
Using less energy through (28) measures is good for the economy and your wallet. By reducing the (29) of
energy required for certain tasks, energy efficiency is also good for the planet. It can help to reduce air and water
pollution (30) by certain types of energy generation and avoid negative impacts on critical ecosystems.
(harness: make use of to produce energy)
25. A. goal B. propose C. result D. cause 25. …
26. A. spend B. release C. consume D. have 26. …
27. A. use B. waste C. bill D. taking 27. …
28. A. efficient B. effective C. effect D. efficiency 28. …
29. A. amount B. number C. quality D. quantity 29. …
30. A. to cause B. caused C. cause D. causing 30. …

Answer 1

[Ng Anh Minh]

25 B

26 C

27 B

28 B

29 A

30 C