The addicted to computer games made his mother worried.A. child was; playingB. child wa

问题补充：

The addicted to computer games made his mother worried.

A. child was; playing

B. child was; play

C. child; playing

D. child’s being; playing

答案：

A. child was; playing

B. child was; play

C. child; playing

(答案→)D. child’s being; playing

解析：考查动名词的用法：第一空是动名词做主语，the child’s是动名词的逻辑主语，第二空填动名词，做be addicted to的宾语，句意：孩子对打电脑游戏上瘾使妈妈很担心。选D。