题目

读“内蒙古某县土地荒漠化状况图”(图中阴影部分表示荒漠化土地)，回答下列问题。 （1）土地荒漠化形成的主要自然原因是：________； （2）上图中土地荒漠化的变化趋势是：________________，产生这种变化的原因是：________________ （3）针对我国西北地区荒漠化的实际，在防治荒漠化的过程中要注意以下三个方面： 一是：________________ 二是：________________ 三是：________________ All the cities are quite the same. Living in a modern Australian city is not very different from living in an American city. But there are some differences on farms.In many parts of the world, farmers and their families live in villages or towns. In the United States, each farm family lives in its own fields. Usually their neighbours live far away. It’s hard for them to see each other on weekdays. Their children take school buses to the nearest schools. These schools are only for the farm families in this area. In some areas, there are small schools for a few farm families, and the children walk to schools.Life keeps changing for everyone, so do farmers. Today there are cars, good roads, radios, television sets and there are modern machines for farming. All of these are changing farm life.【1】Living in a modern Australian city is almost _____living in an American city.A. different from B. comfortable likeC. the same as D. rich like【2】Usually farm families live in_____.A. big cities B. the countryC. only towns D. the mountain【3】The farmers in ____can not visit each other easily on weekdays.A. the world B. AustraliaC. the United States D. China【4】What about the farmers’ life now?A. Their life is poor.B. Their life is changing.C. They don’t like their life.D. Their life is boring.