【链接训练】 Only those who have the ________ to do simple things perfectly will acquire the skill to do difficult things easily. A.patience B.patient C.ancient D.impatience 【解析】 根据句意可知拥有的应是“耐心”,故选A项patience“耐心”。B项patient作名词时,意为“病人”;C项ancient是形容词,“古老的”;D项impatience“不耐烦”。 【答案】 A