Question

He _________ his homework at school.

A. doesn’t do              B. don’t does

C. isn’t do               D. does not

Answer

A

【解析】

试题分析：句意：他在学校不做家庭作业。Do one’s homework做家庭作业。主语he是第三人称单数，谓语动词是实意动词，变否定句需借助助动词does表达，加了助动词does后实义动词要恢复原形。所以选A。

考点：考查主谓一致。