要使ε1=(1,0,1)T,ε2=(-2,0,1)T都是线性方程组Ax=0的解,系数矩阵A可以为
A <img src="https://www.beizhujiaoyu.com/uploads/202208/164722289181411.png" width="72" height="75" /> B <img src="https://www.beizhujiaoyu.com/uploads/202208/164722289694091.png" width="90" height="47" /> C <img src="https://www.beizhujiaoyu.com/uploads/202208/164722290059151.png" width="73" height="74" /> D <img src="https://www.beizhujiaoyu.com/uploads/202208/164722290514321.png" width="90" height="47" />