补全对话。A:1______ B: I'mreadingabookonpopul
题型：补全对话，情景问答
问题：
| 补全对话。 | |
| A: 1______ B: I'm reading a book on population. It says 259 babies are born every minute. A: 2______ I can hardly believe it. Multiply this by (乘以) 60, we'll have 15,540 babies on the earth in an hour. B: 3______ Hour after hour, day after day, just think how many more people there will be in one year. The world's population is increasing fast. A: The population in less developed countries (欠发达) is growing faster than that in developed countries, isn't it? B: 4______ Population is a greater challenge (挑战) in developing countries than in developed countries. A: 5______ B: Yes. The State Family Planning Commission (委员会) of China was founded in 1964. The population increase rate (入口增长率) had dropped from 23% in 1953 to 11.35% in l965.
|
