题目内容
【题目】根据下列汉语或首字母提示填写单词。
1. This portable video game ________(系统)allows you to have fun wherever you are.
2.Many people there disagreed with the new________(理论).
3.What he knows about________(天文学)is out of date.
4.Scientists have unlocked the secret of the________(原子).
5.We cannot________(生存)without air, food and water.
6.A v ________ storm had struck the area.
7.It is h ________ to your health to drink too much.
8.A person, u ________ a machine, is not replaceable.
9.We are planning to travel around the g ________.
10.A r________is a particular system of belief in a god or gods and the activities that are connected with this system.
【答案】
1. system 2. theory 3.astronomy 4.atom 5. exist
6. violent 7. harmful 8. unlike 9. globe 10. religion
【解析】略
【题目】下表示意2010年某省城乡人口老龄化程度差异情况。据此完成下列各题。
地区 老年人口比例 | 城市(%) | 镇(%) | 乡(%) |
60岁及以上 | 12.34 | 14.83 | 19.36 |
65岁及以上 | 8.21 | 10.16 | 13.39 |
80岁及以上 | 1.54 | 1.94 | 2.64 |
【1】导致该省人口老龄化程度城乡差异的主要原因是
A. 乡镇青壮年人口大量外迁
B. 城市老年人口大量迁入乡镇
C. 人口平均寿命城市比乡短
D. 人口出生率乡镇低于城市
【2】该省人口老龄化状况可能引起当地乡村地区
①就业困难②土地闲置③养老负担加重④农业技术推广困难
A. ①②③
B. ①③④
C. ②③④
D. ①②④