【简答题】Rapidly growing urban populations are straining inadequate infrastructures.
举一反三
- As urban populations exported finished goods ____________ raw materials from neighboring populations, organized trade grew substantially.
- 中国大学MOOC: Homelessness came to national attention in the as populations expanded in urban centers.
- One way to ________ a career move is to join a small but rapidly growing company.
- 中国大学MOOC: Ten of thirty fastest growing urban areas are located in India.
- The places that have populations of ____ million or more are called urban agglomerations. A: 7 B: 15 C: 10 D: 20