单选题 What does the counterurbanization reflect, according to the passage?
A、The decrease in recreational activities in an urban area.
B、The constantly increasing unemployment rate in big cities.
C、The downstream movement of particular demographic groups.
D、The downstream development of the economy in particular regions.
单选题 According to the passage, which of the following situations can be considered as a sample of counterurbanization?
A、More people migrate into smaller cities.
B、More people earn less money than before.
C、The size of the commercial center decreases in small cities.
D、The population greatly increases in both big cities and small cities.
单选题 According to Geyer and Kontuly’s urbanization model, when does the polarization reversal occur?
A、Periodic population decrease and settlement area increase are observed in many parts.
B、A rigid hierarchical structure is built and the urban system moves toward a long-run equilibrium state.
C、Net migration in big cities is of a lower level, while in intermediate-sized cities it is higher.
D、Net migration change has a positive correlation with the settlement size change in nonmetropolitan cities.
单选题 According to the passage, why is there an urgent need to develop the digital economy?
A、It can continuously optimize the labor force.
B、It can unleash the potential of online services.
C、It is the new engine of high-quality development.
D、It will promote the plan of nurturing six "highlands".
单选题 What will happen during suburbanization, according to the passage?
A、A shift to an industrial society.
B、A decrease in the urban core’s population.
C、An accelerated growth in the urban core.
D、A boost in the development of outlying areas.
单选题 What can we learn about Beijing’s digital economy from the passage?
A、The worth of Beijing’s digital economy is the highest in China.
B、The added value of Beijing’s digital economy exceed 40 trillion yuan in 2020.
C、The added value of Beijing’s digital economy may constitute 50 percent of its GDP by 2025.
D、The added value of Beijing’s digital economy accounted for about 50 percent of its GDP in 2020.
单选题 What can we learn about counterurbanization from the passage?
A、It refers to infrequent population turnarounds.
B、It has been identified in both advanced and emerging countries.
C、It is the mainstream trend of urban system development.
D、It is an exciting event in the process of urban system development.
单选题 According to the plan, which of the following is not a major characteristic of future cities?
A、A 5G network.
B、Online services.
C、Modernized roads.
D、Advanced VR devices.