Please identify the cause in each of the following situation. In recent decades, many people have poured into the cities and the cities have grown so large that now about 50% of the Earth's population lives in urban areas.
A: The cities have grown so large.
B: Many people have poured into the cities.
C: Now about 50% of the Earth's population lives in urban areas.
D: None of them.
A: The cities have grown so large.
B: Many people have poured into the cities.
C: Now about 50% of the Earth's population lives in urban areas.
D: None of them.
举一反三
- Please identify the casue and effect of the problem in the following situation.In recent decades, many people have poured into the cities and the cities have grown so large that now about 50% of the Earth's population lives in urban areas. A: The problem is "The cities have grown so large." B: The cause is "Many people have poured into the cities." C: The effect is "Now about 50% of the Earth's population lives in urban areas." D: None of them
- Which areas in the U.S. have the greatest problems of homelessness and poverty A: The inner parts of the cities and the rural areas in the south. B: Inland cities and rural areas. C: The south. D: Urban areas.
- 中国大学MOOC: Why did so many people leave rural areas to cities?
- A country's urbanization can be seen from its increase in______. A: wealth B: population C: the number of cities D: urban areas
- By the middle of the 21st century， the vast majority of the word's people in cities rather than in rural areas A: are living B: will be living C: have lived D: will have lived