Low carbon life is a green lifestyle that In order to meet the standard of low carbon lifestyle, it’s better to
A: set the temperature of air-conditioners to 26 degrees.
B: avoid using air-conditioning in winter as heating.
C: buy air-conditioners which signed "efficiency".
D: select air-conditioners the environment experts recommend.
A: set the temperature of air-conditioners to 26 degrees.
B: avoid using air-conditioning in winter as heating.
C: buy air-conditioners which signed "efficiency".
D: select air-conditioners the environment experts recommend.
C
举一反三
- Do they have___ air conditioners to cool the rooms in summer?
- I remembered that the air conditioners ( ) turned off before I left home.
- – Make sure you turn off the air conditioners before going out. – ______.
- Low carbon life is a green lifestyle that Low carbon life is a green lifestyle that A．improves human’s responsibility. B．supports low energy consumption. C．hopes to change the environment. D．slows down human’s pace of life. A: improves human’s responsibility. B: supports low energy consumption. C: hopes to change the environment. D: slows down human’s pace of life.
- Low carbon life is a green lifestyle that What kind of people created the concept of low carbon life A: People who want to protect wild animals. B: People who advocate environment health. C: People who worry about their health condition. D: People who are at leading positions.
内容
- 0
– Make sure you turn off the air conditioners before going out.– ______. A: Heard it B: Made it C: Forgot it D: Got it
- 1
词汇与结构 This relationship between temperature, altitude, and air density can be expressed as a _______ altitude, or the altitude in the International Standard Atmosphere at which the air density would be equal to the actual air density.
- 2
Trees absorb carbon dioxide from the air, which can increase greenhouse gases.
- 3
Heating and air conditioning are examplesof common costs of all departments in a retail store.
- 4
Plants （ ） carbon dioxide from the air and moisture from the soil.