问题 选择题

人类历史上出现不同的人口增长模式类型是因为(    )

A.不同历史阶段社会生产力发展水平不同

B.不同历史阶段有不同的自然灾害和战争爆发

C.不同地区人口居住地的自然环境不同

D.农业和工业的出现

答案

答案:A

本题考查人口增长模式转变的原因。人口增长模式经历了:“原始型”、“传统型”、“过渡型”、“现代型”四种模式,对应的人口增长阶段为:原始低增长阶、加速增长阶段、增长减缓阶段、低速增长阶段。引起人口增长模式转变的主要原因是人类社会生产力水平的提高,人类社会生产力水平的提高影响了出生率和死亡率的变化,从而影响了自然增长率的变化。所以本题选择A选项。

填空题
阅读理解

阅读理解。

     A lot of people are familiar with the story of Brave Gelert, a dog that faithfully defended the prince's son,

but which was then killed while it was fast asleep through a terrible misunderstanding. However, only a few

people know that the story is really a pack of lies. Let me explain.

     About a hundred or so years ago there was a hotel owner in Wales who was fed up with business being

so bad. His hotel was stuck in the middle of nowhere and hardly anyone came to stay. Then, one day, he had

an idea. A famous prince called Llewellyn had lived in the area during the Middle Ages and had been keen on

dogs. This is hardly surprising as hunting was extremely popular at that time. So what he did was to make

up the story of the brave and faithful Gelert and how he had been killed by his ungrateful master.

     Of course, people would be far more likely to believe the story if there was something they could see. So

one day, the hotel keeper went to the top of a high hill and built a sort of monument from the stones he found

lying around A friend of his, who was an accountant, helped him to construct it. The "tale" soon caught on

and developed a life of its own. Afterwards, people came from far and wide to see the spot where the dog

was buried. Needless to say, business became very good for the hotel owner.

1. According to the tale, the dog was killed by ______.

A. a hotel owner

B. a famous accountant

C. its master

D. the prince's son

2. The owner of the hotel successfully improved his business by ______.

A. making up a story

B. constructing a hotel on the hill

C. showing people around his hotel

D. inviting a friend to help him

3. The hotel owner built the stone monument in order to _____.

A. make more money

B. remember the loyal dog

C. show off

D. honor the prince

4. What could be the best title for this passage?

A. A Prince and His Dog

B. A Profit - Making Lie

C. A Magnificent Hotel

D. A Faithful but Unlucky Dog