2017年4月2日武汉gre作文机经.

　　考试时间：2011.4.2

　　考试地点：武汉杨汊湖

　　issue74."The most fective way to communicate an idea or value to large groups of people is through the use of images, not language."

　　argument78.The following appeared in a letter to the editor of an archaeological magazine.

　　"Archaeologists excavated a cave that had been inhabited by prehistoric people for thousands of years. These people hunted wild animals, many of whose bones were found at levels corresponding to different times of habitation. Most of the bones at the oldest levels, over 40,000 years old, were from a deer species whose modern-day descendants are known to prer woodland habitats, whereas most of the bones at more recent levels, dating from 30,000 to 10,000 years ago, were from a gazelle species whose modern-day descendants are known to prer grasslands. We can thus conclude that the climate of the area changed dramatically between 40,000 and 30,000 years ago, causing the terrain to change from woodland to grassland."