【简答题】
Less Is MoreIt sounds all wrong-drilling holes in a piece of wood to make it more resist'ant to knocks. But it works because the energy from the blow gets distributed throughout the wood rather than focusing on one weak spot. The discovery should lead to more effective and lighter packaging materials.Carpenters have known.____(51) centuries that some woods are tougher than others. Hickory (山核桃木), for example, was turned into axe handles and cartwheel spokes (轮辐) because it can absorb shocks without breaking. White oak, for example, is much more easily damaged,____(52) it is almost as dense. Julian Vincent at Bathe University and his team were convinced the wood's internal structure could explain the differences.Many trees have tubular (管的) vessels that run____(53) the trunk and carry water to the leaves. In oak they are large, and arranged in narrow bands, but in hickory they are smaller, and more evenly distributed. The researchers.____(54) this layout might distribute a blow's energy throughout the wood, soaking up a bigger hit. To test the idea, they drilled holes 0.65 millimetres across into a block of spruce (云杉), a wood with____(55) vessels, and found that____(56) withstood a harder knock.____(57) when there were more than about 30 holes per square centimetre did the wood's performance drop off.
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【简答题】在一个小镇的集市上,一位卖枣的老翁高声吆喝:“买枣啦,买枣啦,大枣小核,小枣没核!”这吆喝还真灵,一会儿他的枣就卖完了。旁边一位卖核桃的小伙子见此情景,也学着老翁大声吆喝起来:“买核桃啦,买核桃啦,大核桃小仁儿,小核桃没仁儿!”可结果呢..... 结合上述事例,请说明在人生发展中坚持一切从实际出发的重要性。
【简答题】在一个小镇的集市上,一位卖枣的老翁高声吆喝:“买枣啦,买枣啦,大枣小核,小枣没核!”这吆喝还真灵,一会儿他的枣就卖完了。旁边一位卖核桃的小伙子见此情景,也学着老翁大声吆喝起来:“买核桃啦,买核桃啦,大核桃小仁儿,小核桃没仁儿!”可结果呢..... 结合上述事例,请说明在人生发展中坚持一切从实际出发的重要性。
参考解析: