A. which has thick forests around B. which has already been for buildings C. where people of high income live 参考答案:B 答案解析:细节题。根据第四段最后一句话“Green building are often built on developed land,so that the buildings do not destroy
第11题: [单项选择]在长度为n的有序线性表中进行二分查找,最坏情况下需要比较的次数是( )。 A. O( B. O(n2) C. O(log2 D. O(n log2 参考答案:C 答案解析: [解析] 本题考查的是二分查找法。对于长度为n的有序线性表,在最坏情况下,二分查找只需要比较10g2n次。所以本题应该选择C。