已知函数 f(x)=sin(2x−2)+e1−x−ex−1+2f\left( x\right) = \sin \left( {{2x} - 2}\right) + {\mathrm{e}}^{1 - x} - {\mathrm{e}}^{x - 1} + 2f(x)=sin(2x−2)+e1−x−ex−1+2 ,若 f(a2+1)+f(2a−2)>4f\left( {{a}^{2} + 1}\right) + f\left( {{2a} - 2}\right) > 4f(a2+1)+f(2a−2)>4 ,则实数 aaa 范围是( )A. (−∞,−3)\left( {-\infty , - 3}\right)(−∞,−3) B. (−∞,−3)∪(1,+∞)\left( {-\infty , - 3}\right) \cup \left( {1, + \infty }\right)(−∞,−3)∪(1,+∞)C. (−3,1)\left( {-3,1}\right)(−3,1) D. (1,+∞)\left( {1, + \infty }\right)(1,+∞)