单项选择题

A.174.24.96:6088/Latex/latex.action?latex=XHN1bSBfe249MX1ee1xpbmZ0eSB9XGZyYWN7MX17bjJebn14Xnsybn0%3D'
B.(-2,2)
C.[-2,2]

D.E.174.24.96:6088/Latex/latex.action?latex=KC1cc3FydHsyfSxcc3FydHsyfSk%3D'
F.G.174.24.96:6088/Latex/latex.action?latex=Wy1cc3FydHsyfSxcc3FydHsyfV0%3D'