(判断题)33: Population experts tell us that by the year 2025, the population in cities in developing nations will increase to five times its present size.
A: 错误
B: 正确
(责任编辑:admin) |
(判断题)33: Population experts tell us that by the year 2025, the population in cities in developing nations will increase to five times its present size.
A: 错误
B: 正确
(责任编辑:admin) |