The old man chess but now he doesn’t enjoy it.A. used to playB. used to playingC. was us

问题补充：

The old man chess but now he doesn’t enjoy it.

A. used to play

B. used to playing

C. was used to play

D. was used to playing

答案：

(答案→)A. used to play

B. used to playing

C. was used to play

D. was used to playing

解析：本题的含义是老人原先喜欢下棋，但现在他不喜欢了，used to+动词原形表示以前或曾经的意思，故本题选A。