正确答案: A
题目:①②③④四个地区中,人口再生产与甲市处于同一类型的地区是
解析:从上题可知甲市人口增长为现代型,图中四地为现代型的只有A
举一反三的答案和解析:
It’s not just that we’re going to where the animals are;we’re also bringing them closer to us.Popular foreign pets have brought a whole new disease to this country.A strange illness killed Isaksen’s pets,and she now thinks that keeping foreign pets is a bad idea.“I don’t think it’s fair to have them as pets when we have such a limited knowledge of them,” says Isaksen. ‘‘Laws allowing these animals to be brought in from deep forest areas without stricter control need changing,” says Peter Schantz.Monkey-pox may be the wake-up call.Researchers believe infected animals may infect their owners.We know very little about these new diseases. A new bug(病毒) may be kind at first.But it may develop into something harmful,(有害的). Monkey-pox doesn’t look a major infectious disease.But it is not.impossible to pass the disease from person to person. 第9题:We learn from Paragraph l that the pet sold at the shop may_____.