题目

Love to sink into your chairs and relax when you get to school? Then you will not be happy to hear that schools all over the world are seriously considering exchanging traditional desks for ones with no seats at all—Yes, that means you will be encouraged to stand through those already too long math and science lessons! Why would anyone even think of putting kids to such cruelty? Experts say it improves their health and helps fight obesity. While that may seem a little far­fetched (牵强的) the officials at the few schools around the world seem to agree. Among them are educators fro“当发现新航路的消息传遍整个西班牙以后，他便成了闻名全国的英雄，西班牙国王和王后以最高的礼仪迎接他。”这位英雄就是 [     ]A．迪亚士        B．达·伽马        C．哥伦布        D．麦哲伦