单项选择题

A.B.174.24.96:6088/Latex/latex.action?latex=Q0hfezN94oCUQ09PSA%3D%3D'
C.D.174.24.96:6088/Latex/latex.action?latex=Q0hfezN94oCUQ0hfezJ94oCUTkhfezJ9'
E.F.174.24.96:6088/Latex/latex.action?latex=XGJlZ2lue2FycmF5fXtjfSAg44CAQ0hfezN94oCUQ0jigJRDT09IXFwgICB8XFwgICDjgIBOSF97%0D%0AMn0gIFxlbmR7YXJyYXl9'
G.H.174.24.96:6088/Latex/latex.action?latex=XGJlZ2lue2FycmF5fXtjfSAgQ0hfezN94oCUQ%2BKAlE5IX3syfVxcICAgXHBhcmFsbGVsIFxcICAg%0D%0ATyAgXGVuZHthcnJheX0%3D'