【判断题】On the basis of per capita GDP, conntries are often divided into three main categories: the developed countries, the developing countries and the least developed countries.
【简答题】Compared with the developed countries, some African countries are left far behind in terms of people's living standard. B)相比较发展过的国家,一些非洲国家的人民生活水平远远落后。 C)与发达国家相比,在人民生活水平方面一些国家很落后。 D)就人民生活水平而言,一些非洲国家被落在...