The graph below shows the percentage of four different age groups visiting a cinema once a month or more in Britain between 1984 and 2003. Summarise the information by selecting an...

The graph below shows the average house prices in three different countries between 1997 and 2014. Summarise the information by selecting and reporting the main features, and make ...

The graph below shows the percentage of the Australian workforce in five industries between 1962 and 2012. Summarise the information by selecting and reporting the main features, a...

题目： Sea Life Adaptations in the Deep Ocean   Marine scientists identify several zones within the ocean's vertical water column, from the sunlit surface to the deep, dar...

Dating the Ancient Egyptian Pyramids   题目：   The first step toward discovering the age of the ancient Egyptian pyramids is to determine for whom they were built. Ea...

题目： Farming in Uruk   The ancient city of Uruk in the southern region of Sumer in the ancient Middle East developed an agricultural system that depended on irrigation to ...

题目： Biological Rhythms     Biologists have identified many types of biological rhythms, including daily, monthly, and annual rhythms. Among many animals, physiologic...

题目： Submerged Plant Life:Surviving Underwater   Whereas a land plant expends a great deal of energy on the production of roots that can forage in the soil for vital water ...

题目： The Emergence of the State Before there was agriculture, people lived in small, loosely organized bands or tribes that hunted for and collected food in the wild. The emerg...

  题目： French Gothic Cathedrals Gothic-style cathedrals, known for their impressive height. pointed arches, and intricate line patterns, are among the most elaborate s...