He used to ( ) computer games, but now he is used to ( ) a walk after supper.
A、
play, taking
B、
playing, taking
C、
play, take
D、
playing, take
【正确答案】：A
【题目解析】：
used to do sth.过去常常做某事（现在已经不再做某事了），be used to doing sth.习惯于做某事,由句意可知选A正确。
句意：他过去常常玩电脑游戏，但现在他习惯晚饭后散步。