they ( )sing A.can B.like they ( )swimming A.can B.like

问题描述:

they ( )sing A.can B.like they ( )swimming A.can B.like

答案:A, B
解释:情态动词can后面接动词原形,like doing sth喜欢做某事.
祝你学习进步,更上一层楼!(*^__^*)
有不会的可以再问我:)