2. 职称英语
  3. Standby power is consumption of energy by electrical appliances even when they a

Standby power is consumption of energy by electrical appliances even when they a

游客2023-08-01  60
问题 Standby power is consumption of energy by electrical appliances even when they are plugged off. [br] By using a power strip at home, people can effectively deal with the problem of standby power.
选项 A、Y
B、N
C、NG
答案 A
解析 由题干中a power strip可定位到第一个小标题下第二段第一句A good solution to deal with standby power losses in existing equipment is to plug several of the devices into a power strip that has an on/ off switch．[精析] 段首处设题。本题考查解决准备状态下耗电的方法。文中指出避免准备状态下耗电的好办法是将几样电器集中插到设有开关的多插头接线板上。由此可见题干的说法与原文相符。
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