曾几何时,考研命题人有一颗赤裸裸地蹭热点的心。
An American Girl in Traditional Chinese Costume
2002年 2002年1月考场上出现的这幅漫画不得不让我们想到2001年的大事件——北京申请到了奥运会以及中国加入世界贸易组织(WTO)。
这两件事情都涨了国人士气。更为重要的是,它们使得中国传统文化以前所未有的速度在世界各地传播,所以我们才看到“越来越多的外国人热衷于体验传统中国文化”。
the sun rises in the east and sets in the west, which is caused by the rotation of the earth as you all know. but have you ever thought of the effect of the earths rotation on man and can you imagine what would happen if the earth stopped rotating?
the radius of the earth is about 6,370 kilometres. it takes the earth 24 hours to rotate once. objects on the earths equator move with the earth at a speed of 460 metres per second, and the air close to the earths surface turns at the same speed. if the earth stopped rotating suddenly, the air would keep flowing eastward at a speed of 460 metres per second. the wind would be fourteen times as powerful as a hurricane. at the same time sea water would rush eastward at a speed of several hundred metres per second, which might do damages much greater than a seaquake would do. obviously, men could hardly stand such a catastrophe.
even if such a catastrophe would not happen, there would be a great temperature difference on the two hemispheres of the earth, and the four seasons of the year would no longer occur because a day and a night would be as long as a whole year instead of 24 hours. all this would greatly affect the life of human beings, imals and plants and that would cause worse results than anything imaginable.
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