In some countries of Asia or the Middle East, like Iran, students take an exit exam in

（) with the developed countries, some African countries are left far behind in terms of people’s living standard.

In some countries, societal and familial treatment of the elderly usually reflects a great

Some economists attribute much of the rising wage inequality in this country______the shif

What is the picture of Asia’s food supplies in th

Why couldn Britain compete with some of its neighbouring countries in terms of food in t

For centuries in the countries of south and Southeast Asia the elephant has been an intim