题目内容
write down the correct answer in each sentence.The Cohen family’s home . . .1. is in the ( city / suburbs / mountains ).2. ( wastes / saves ) a lot of energy.3. has ( many / very few ) appliances and electronics.Amory Lovins’ home . . .4. is in the ( city / suburbs / mountains ).5. ( wastes / doesn’t waste ) a lot of energy.6. uses ( no electricity / only solar power ).Energy-saving tip7. To save energy at home, ( unplug / turn off ) appliances and electronics.
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商业是以货币为媒介进行交换从而实现商品流通的经济活动。
社会学家桑巴特的理论 , 消费变化趋势是由奢侈消费向必要消费的转变 。
(答案请写阿拉伯数字)1. In the U.S., houses and buildings use___ of all energy.2. The Cohen’s TV is off, but it still uses energy. So each year, they pay $___ extra.3. Lovins’ whole house uses only___ watts of electricity—a little more than turning on one light bulb.
2018年3月，十三届全国人大一次会议通过()，把国家倡导社会主义核心价值观正式写入宪法。
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