• 2022-07-26
    下列向量中,与曲线$\left\{ \begin{array}{11}{{x}^{2}}+{{y}^{2}}+{{z}^{2}}-2y=4, \\ x+y+z=0 \\\end{array} \right.$在点$(1,1,-2)$处的切向量平行的是
    A: $(2,-3,-1)$
    B: $(2,-3,1)$
    C: $(-2,-3,1)$
    D: $(2,3,1)$