更多"Save Energy at Home On the average"的相关试题:
[单项选择]Save Energy at Home
On the average, Americans waste as much energy as two-thirds of the world’s population consumes. That’s (1) the result of driving inefficient cars, using inefficient appliances, and living and working in poorly insulated buildings. Then what can you do to improve the (2)
Buy energy-efficient products.—Buy new appliances or electronics of the highest energy efficiency rating. New energy efficient models may cost more initially, but have a lower operating (3) over their lifetimes. The most energy-efficient models (4) the Energy Star label, which identifies products that use 20-40 per cent less energy than standard new products. According to the EPA, the typical American household can save about $-400 per year in (5) bills with products that carry the Energy Star.
Switch to compact fluorescent bulbs. —Change the three bulbs you use (6) in your house to compact fluorescents. Each compact fluores
A. unlikely
B. largely
C. tremendously
D. vastly
[单项选择]
Save Energy At Home
On the average, Americans waste as much energy as two-thirds of the world’s population consumes. That’s largely the (1) of driving inefficient cars, using inefficient appliances (设备), and living and working in poorly insulated (隔热) buildings. Then what can you do to (2) the situation
Buy energy-efficient products—Buy new appliances or electronics of the highest energy-efficiency rating. New energy-efficient models may cost more initially, but have a lower operating (3) over their lifetimes. The most energy-efficient models (4) the Energy Star label, which identifies products (5) use 20-40 percent less energy than standard new products. According to the EPA．(美国环境保护署), the typical American household can save about $400 per year in (6) bills with products that carry the Energy Star.
Switch to compact fluorescent
A. covering
B. using
C. repairing
D. leaving
