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问题 单项选择题

在生态环境现状调查中，当已有的图件不能满足评价要求时，1级项目的评价可应用( )和地面勘察、勘测、采样分析等予以补充。

A．地理信息系统

B．卫星定位系统

C．遥感

D．图形图像处理系统

答案

参考答案：C

单项选择题

A man once had a dream about the Black Forest in Germany. In his dream he was walking in the forest when two men ran out and tried to throw him to the ground. He ran off as fast as he could, but they followed him. He reached a place where he saw two roads in front of him, one to the right and the other to the left. Which road should he take He heard the two men behind him, getting nearer, and at the same time he heard a voice in his ear. It told him to go to the right, and he did so. He ran on and soon came to a small hotel. He was received there kindly and given a room, and he was saved from the two men. That was the dream.
Twenty years later he was really in the Black Forest and, as happened in the dream long ago, two men ran out and tried to throw him down. He ran off, and came to a place with two roads, like in the dream. He remembered the dream and took the road to the right. He soon reached a small hotel, was taken in, and so was safe. His dream of twenty years before had saved his life.

Finally he came to ______.

A．a forest

B．another road

C．another dream

D．a small hotel
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单项选择题

全身骨显像表现为"冷区"的疾病为（）

A.骨折

B.骨囊肿

C.骨关节退行性变

D.骨肉瘤

E.中晚期股骨头缺血性坏死
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