填空题
Life on the earth depends the sun. Day after 56.______day we see its light and feel its warm, but we 57.______do not often consider about its origin. 58.______Yet there are many remarkable things about the 59.______sun. One is their distance from the earth. Even 60.______if it could be made a trip to the sun would spend a long 61.______time even by the fastest rocket. 62.______The sun is a large satellite. The planet 63.______earth is very small in comparison. The sun make 64.______us to feel hot, even at a distance of 93 million miles. 65.______
62.