已知直线 y=kxy = {kx}y=kx 与曲线 y=lnxy = \ln xy=lnx 相交于不同两点 M(x1,y1),N(x2,y2)M\left( {{x}_{1},{y}_{1}}\right) ,N\left( {{x}_{2},{y}_{2}}\right)M(x1,y1),N(x2,y2) ,曲线 y=lnxy = \ln xy=lnx 在点 MMM 处的切线与在点 NNN 处的切线相交于点 P(x0,y0)P\left( {{x}_{0},{y}_{0}}\right)P(x0,y0) ,则( )A. 0<k<1e0 < k < \frac{1}{\mathrm{e}}0<k<e1 B. x1x2=ex0{x}_{1}{x}_{2} = \mathrm{e}{x}_{0}x1x2=ex0 C. y1+y2=1+y0{y}_{1} + {y}_{2} = 1 + {y}_{0}y1+y2=1+y0 D. x1x2>x2−x1y2−y1\sqrt{{x}_{1}{x}_{2}} > \frac{{x}_{2} - {x}_{1}}{{y}_{2} - {y}_{1}}x1x2>y2−y1x2−x1