完形填空

　　We know ___1___ about the universe. It means the earth, the sun, the moon and the stars, and tile space ___2___ them.

　　Most of the stars are much ___3___ than the moon, but 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 earth is our homeland. We should love it.

完型填空

　　We know ____1____ about the universe. It means the earth, the sun, the moon, the stars, and the space ____2____ them.

　　Most of the stars are much ____3____ than the moon, but 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 ____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 earth is our homeland. We should love it.

完成填空，阅读短文，选择能填入空白处的最佳答案．

　　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 much ___3___ than the moon. But 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.