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.
A: A Computer.
B: A Key.
C: A sensor.
D: The neighbors.
C
举一反三
- By turning off lights, the television, and the computer when you are them, you can help a lot.
- You can help a lot by 【turning off】 lights and the computer when you 【are through with】 them.请将括号部分翻译成中文 A: 调小；通过 B: 关掉；用完 C: 关掉；通过
- By _________lights, the television, and the computer when you are through with them, you can help a lot.
- No need to turn off portable heaters off when you leave the room or go to sleep. A: 正确 B: 错误
- 中国大学MOOC: No need to turn off portable heaters off when you leave the room or go to sleep.
内容
- 0
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
- 1
Complete each of the following statements with words or phrases from the PASSAGE I.By____________ lights, the television, and the computer when you are through with them, you can help a lot.
- 2
. Don’t forget _____________ off the light when you leave the room. A: turning B: turn C: of turning D: to turn
- 3
When you leave the room,you must___. A: turn on the light B: to turn on the light C: turn off the light D: to turn off the light
- 4
Don’t forget ______ the light when you leave the office. A: to turn off B: turning off C: turned off D: turn off