单项选择题

A.

B.C.174.24.96:6088/Latex/latex.action?latex=XGZyYWN7MX17MiF9'
D.E.174.24.96:6088/Latex/latex.action?latex=XGZyYWN7ZiIoeF8wKX17MiF9'
F.f"(x0)
G.H.174.24.96:6088/Latex/latex.action?latex=XGZyYWN7MX17MiF9Zl4yKHhfMCk%3D'