题目内容
() 5. Children in big cities in net bars in the past,but they don^ now.
A. used to play games B. used to playing games
C. were used to playing games D. were used to play games
5. A
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题目内容
() 5. Children in big cities in net bars in the past,but they don^ now.
A. used to play games B. used to playing games
C. were used to playing games D. were used to play games