原文:Even when we turn off the beside lamp...电冰箱,把水加热,或让室内空调持续开着。
举一反三
- 原文:Even when we turn off the beside lamp and are fast asleep, electricity is working for us, driving our refrigerators, heating our water, or keeping our rooms air-conditioned.译文:即使我们关掉床头灯睡觉,电仍然在为我们工作,如启动电冰箱,把水加热,或让室内空调持续开着
- 原文:Evenwhenweturnoffthebesidelampandarefastasleep,electricityisworkingforus,drivingourrefrigerators,heatingourwater,orkeepingourroomsair-conditioned.译文:即使我们关掉床头灯睡觉,电仍然在为我们工作,如启动电冰箱,把水加热,或让室内空调持续开着。
- Even when we turn off the besi...oms air-conditioned.
- Because of the great speed of light, we see a lamp light up almost at the exact moment （）. A: we turn it on B: when we turn on it C: that we turn on it D: which we turn it on
- To live green, we should______ the lights, the television and the computer when we are through with them. A: turn on B: turn off C: turn down D: turn up