选择题
2016 AMC 8 Problem 7: Not a Perfect Square
Which of the following numbers is not a perfect square?
2016 AMC 8 第7题:不是完美的正方形
下列哪个数不是完全平方数
A.
1^2016
B.
2^2017
C.
3^2018
D.
4^2019
E.
5^2020