题目

            Being Left-handed in a Right-handed World The world is designed for right-handed people, but why does a tenth of the population prefer the left?  31  The answer to it remains a bit of a mystery. Since scientists have noticed that left-handedness tends to run in families, it's assumed that left-handedness has a genetic（基因的）component to it.   32   . In fact, identical twins, who share the same genes, can sometimes prefer to use different hands. There are also plenty of theories on what else might determine which hand you write with, but many expe根据下面2006年感动中国人物林秀贞的事迹写一段颁奖词（6分） 林秀贞：30年来赡养了6位孤寡老人 林秀贞是河北省衡水市枣强县王常乡南臣赞村农民，30年如一日，她克服了各种困难，像女儿一样赡养了6位孤寡老人。 这位朴实的农村人，始终记得她母亲的朴素教诲：人人管闲事，世上没难事；人人都帮人，世上没穷人；千千治家——用一千分的力量来治理自己的家，万万治邻——用一万分力量来治理邻里关系。 答：____________________________________________________ _____________________________________________________