填空题
I rise in the east. I send my light into your room, and tell you it is time to get up. I send my light here and there. I shine on the trees, the houses, the hills and the water; and I make everything look beautiful. I give you light and heat. I make the fruit and rice ripe. I am high up in the sky. Sometimes I hide my face behind a thin cloud, and then you may look at me. I travel in the sky. I never stop, and I am never tired. But in fact it is the earth that is traveling all the time.
The earth is big. It is a big, round ball. There are rocks on the earth. There is soil on the earth. There is water on the earth. See the people on the earth. Do the people fall off? Jump. You come down to the earth. Jump up again. You always come down to the earth. Snow comes down. Leaves come down. Rain comes down. The ball comes down. The earth pulls everything down. The pull of the earth is the gravity. Gravity holds the soil to the earth. It holds the water and the air. Gravity holds people to the earth, too. Gravity holds you to the earth.
单选题 I am ______.
【正确答案】 C
【答案解析】[详细解答] 根据本文第一段可知“我”应为太阳。
单选题 I send light ______.
【正确答案】 C
【答案解析】[详细解答] 这是一个常识,阅读第一段能立即得到答案。
单选题 You may look at me when I ______.
【正确答案】 B
【答案解析】[详细解答] 根据本文第一段,太阳躲在云彩后,人们一般会抬头看太阳在哪里。因此B为正确答案。
单选题 Everything on the earth comes down because of ______.
【正确答案】 A
【答案解析】[详细解答] 根据本文第二段分析,引力把万事万物吸引在地球上。
单选题 Which is wrong? A. The earth's gravity pull down sunlight. B. The sun's gravity is greater than the earth's. C. The air around the earth can't escape the earth's gravity.
【正确答案】 A
【答案解析】[详细解答] 这又是一个常识,当然根据全文分析,也可以得出结论,显然A的内容是错误的。