第29题: [单项选择]Why did the men who made maps have to use their imagination A. Each man wanted to have a different map. B. They did not like to draw the world as it really was. C. No one knew what the world was really like. D. They did not remember what they had seen. 参考答案:C 答案解析:细节题。文章第二段第一句指出当时的绘图者都不知道地球的确切外形,所以他们只能靠想像。所以,[C]正确。