单选题What is the MINIMUM Windows Experience Index recommended for using Aero enhancements in Windows 7?（）A 2.0B 3.0C 4.0D 5.0
题目
单选题
What is the MINIMUM Windows Experience Index recommended for using Aero enhancements in Windows 7?（）
A
2.0
B
3.0
C
4.0
D
5.0