Beijing-Shanghai real estate

Based on the opening and operation of Beijing-Shanghai high-speed railway, this topic examines the relationship between production and consumption, and examines students' understanding and application ability of what they have learned. Production determines consumption, and consumption is counterproductive to production. The opening and operation of Beijing-Shanghai high-speed railway has improved the travel conditions of people along the line, indicating that production determines the quality and level of consumption. The consumption behavior of people traveling by high-speed rail will promote the rapid development of tertiary industry such as tourism, commerce and catering along the line, which shows that consumption has a negative effect on production, so ① the choice is correct; Item 34 is wrong, because consumption has a negative effect on production, but it cannot be understood that consumption determines production, so item 34 itself is wrong. The correct choice in this question is a.