动脑筋高伟江苏省大丰市新团镇光明小学寻牛启事甲请乙写一寻牛启事。乙问甲何时丢的牛，几头牛？甲说：是今年也是去年，是一头也是两头。乙如何理解甲的回答呢？难以握手在两间相连的房屋里，取一张普通报纸铺在地上，俩人对面站在这张报纸上，却握不到手，为什么？不再输钱 Brains Gao Wei Dafeng City, Jiangsu Province, the new group of bright primary school cattle find a cow Please report a cow to find a bailout. B asked when a cow lost a few cattle? A said: This year is also last year, is one and two. How does B understand A’s answer? Difficult to shake hands in the two connected to the house, take an ordinary newspaper shop on the ground, two people standing opposite this newspaper, but can not hold hands, why? No longer lose money