I used to spend a lot of time computer games. A. to playB. playC. playingD. played

问题补充：

I used to spend a lot of time computer games.

A. to play

B. play

C. playing

D. played

答案：

A. to play

B. play

(答案→)C. playing

D. played

解析：

试题分析: 句意：我过去常常花费很多时间玩电子游戏。used to过去常常，a lot of许多，spend time (in)doing sth,花费时间做某事，故选C.