问题
选择题
Where are you going this afternoon? [ ]
A. I'm going to buy some comic books.
B. I'm going to the bookstore.
C. Can I help you?
D. I'm going to visit my aunt.
答案
答案：B
搜题请搜索小程序“爱下问搜题”
Where are you going this afternoon? [ ]
A. I'm going to buy some comic books.
B. I'm going to the bookstore.
C. Can I help you?
D. I'm going to visit my aunt.
答案：B
表1为某国不同年份人口增长变化比较表，据此完成12～13题。
| 年份 | ① | ② | ③ | ④ |
| 出生率％ | 3.8 | 2.8 | 4.1 | 1.5 |
| 死亡率％ | 1.8 | 1.5 | 3.9 | 0.8 |
| 自然增长率％ | 2 | 1.3 | 0.2 | 0.7 |
小题1:根据人口增长特点变化的一般规律,表1所示①、②、③、④四年份的先后顺序最有可能是
A．①、②、③、④
B．①、②、④、③
C．④、③、②、①
D．③、①、②、④小题2:目前该国
A．外迁人口增多
B．少年儿童比重降低
C．老龄化趋势减缓
D．社保负担减轻