题目

We sent out over 1,000 letters that day but the (respond) rate has been low. 答案:【1】response在平面直角坐标系中,已知线段AB的两个端点分别是A(-4,-1),B(1,1),将线段AB平移后得到线段A′B′,若点A′的坐标为(-2,2),则点B′的坐标为( )A.(4,3)B.(3,4)C.(-1,-2)D.(-2,-1)
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