[单项选择]The nurse is caring for a client who complains of chronic pain. Given this complaint, why would the nurse simultaneously evaluate both general physical and psychosocial problems
参考答案:A 答案解析:Psychosoeial factors should be suspected when pain persists beyond the normal tissue healing time an
第23题: [单项选择]对长度为n的线性表进行顺序查找,在最坏情况下需要比较的次数为( )。 A. 125 B. n/2 C. n D. n+1 参考答案:C 答案解析:[解析] 对线性表进行顺序查找时,从表中的第一个元素开始,将给定的值与表中每个元素的关键字进行比较,直到两者相符,查找到所要找的元素为止。在最坏情况下,要查找的元素为表中最后一个元素或查找失败,这两种