双11是电商促销日，对开拓市场、大消费、推动电商技术和商业模式创新起到了积极的作用。但在网络促销中，价格欺诈、虚假宣传等问题时有发生。2016年天猫“双11”交易额再创历史新高，消费者表现得更加理性，显示出对品质和服务的偏好。这表明（    ）

①消费者遵循了量入为出，适度消费的消费原则

②消费反作用于生产，将促进企业提升品质与服务

③市场存在着自发性的弊端，侵权现象不可避免

④企业诚信经营、打造品牌有利于实现产品价值

Mr. and Mrs. Button's house is t____ old. They want to buy a new one. Now they are t____ about a new house.

Mr. Button: How about this one, darling?

Mrs. Button: It's OK. How many floors are t____?

Mr. Button: Three floors. On the f____ floor, there is a big living room. We even can have a party here.

Mrs.: Oh, look. The k____ is so big. I can cook a big meal for you and the children every day. I like it. And it f____ south. It's so bright.

Mr. Button: Go upstairs. Oh, there are two b____ here and one s____. We can read books and surf the internet here. I like it.

Mrs. Button: How about the third floor?

Mr. Button: There is no third floor. It's o____ two floors. Do you like this h____?

Mrs. Button: Yes, I love it.