题目在一次"寻宝"游戏中,寻宝人已经找到两个标志点A(−1,2)A\left(-1,2\right)A(−1,2)和B(2,1)B\left(2,1\right)B(2,1),则藏宝处点CCC的坐标应为( )A.(1,−1)(1,-1)(1,−1)B.(1,0)(1,0)(1,0)C.(−1,1)(-1,1)(−1,1)D.(0,−1)(0,-1)(0,−1)知识点:坐标确定位置章节:未标注