题目

A study showed that the experiences children have in their first few years are important . These experiences affect the development of the brain. When children receive more attention, they often have higher IQs. Babies receive information when they see, hear and feel things, which makes connections between different parts of the brain. There are a hundred trillion(万亿)connections in the brain of a three-year-old child.Researcher Judit Gervain tested how good newborns are at distinguishing different sound patterns. Her researchers produced images of the brains of babies as they heard differe下列句子中加点词语使用恰当的一项是（    ） A．要解决愈演愈烈的医患矛盾，既需要运用法律武器制止违法行为，更需要从根本上釜底抽薪，进一步推进医药卫生体制改革。 B．他坚信勤能补拙，只要努力就会有收获，所以常常牺牲周末休息时间，一个人呆在教室里给自己开小灶。 C．莫言在获得诺贝尔奖之后表示，从小耳濡目染的传统民间文化艺术影响甚至决定了他作品的艺术风格。 D．这位文学老人被誉为“农民诗人”，他最善于在田间地头和锅边灶头捕风捉影，从普通百姓的日常小事中发现劳动之乐、生活之趣和人性之美。