—Do you like playing computer games? —No. but I .A. used toB. didntC. doD. dont

问题补充：

—Do you like playing computer games?

—No. but I .

A. used to

B. didn

C. do

D. don

答案：

(答案→)A. used to

B. didn

C. do

D. don

解析：句意：——你喜欢玩电脑游戏吗?——不，但是我过去曾经喜欢过。根据此题句意表达“过去……”应该用“used to”,所以此题选A。