Question

如圖，直線l是對(duì)稱軸，點(diǎn)A的對(duì)應(yīng)點(diǎn)是________點(diǎn)．

Answer 1

D
分析：根據(jù)軸對(duì)稱的性質(zhì)：如果兩個(gè)圖形關(guān)于某條直線對(duì)稱，那么對(duì)稱軸是任何一對(duì)對(duì)應(yīng)點(diǎn)所連線段的垂直平分線（中垂線），據(jù)此得出A點(diǎn)對(duì)稱點(diǎn)．
解答：解：根據(jù)軸對(duì)稱的性質(zhì)，直線l是對(duì)稱軸，點(diǎn)A的對(duì)應(yīng)點(diǎn)是D點(diǎn)．
故答案為：D．
點(diǎn)評(píng)：本題主要考查軸對(duì)稱的性質(zhì)：如果兩個(gè)圖形關(guān)于某條直線對(duì)稱，那么對(duì)稱軸是任何一對(duì)對(duì)應(yīng)點(diǎn)所連線段的垂直平分線（中垂線）．