Question

【题目】He doesn't study hard ________ his lessons.He should stop ________ computer games.

A. in；playing B. at；play C. to；to play D. at；playing

Answer 1

【答案】D

【解析】

句意：他不努力学习功课，他应该停止玩电脑游戏。study hard at努力学习，为固定词组，排除A,C选项；stop doing sth.停止做某事，故答案为D。