【简答题】认真学习本堂课定语从句的用法,填写正确的关系代词、关系副词完成以下定语从句: 1、This is the professor _____1______ taught me physics in 1980. 2、The hospital ____2______ was built six years ago was closed yesterday. 3、He talks about teacher...
【简答题】执行下面框图所描述的算法程序,记输出的一列数依次为a 1 ,a 2 ,…,a n ,n∈N*,n≤2011. (1)若输入 λ= 2 ,写出输出结果; (2)若输入λ=2,求数列{a n }的通项公式; (3)若输入λ>2,令 c n = a n -p p a n -1 ,求常数p(p≠±1),使得{c n }是等比数列.