题目

完型填空13 We know 1 about the universe. It means the earth，the sun，the moon and the stars，and the space 2 them. Most of the stars are much3 than the moon，hut they look smaller 4 they are far away from the earth. At night，the moon is high in the sky 5 a light. But the moon has 6 light of its own. The light of the moon comes from the sun. The sun gives us light，heat and life. And the 7 , animals and men will die without the sun.The earth is going round itself 8 . When the part of the earth 9 to the sun，it is day. The 10 part of the earth is night.The e5．中共八大正确路线的基础是（　　）A．对国内主要矛盾的分析B．全国人民建设的热情C．苏联建议的经验和教训D．土改的完成