题目: 把点A(-2,1)向上平移2个单位,再向右平移3个单位后得到B,点B的坐标是( )A.(-5,3)B.(1,3)C.(1,-3)D.(-5,-1) 答案: ∵A(-2,1)向上平移2个单位,再向右平移3个单位后得到B,∴1+2=3,-2+3=1;点B的坐标是(1,3).故选B.
题型:选择题 Soccer is the most truly international team sport, but there’s still some question _______whether it should be called a game or open warfare.A.due toB.in additionC.as toD.owing to 查看答案