practice 加doing 还是 to do 还是什么

practice 加doing 还是 to do 还是什么 practice加to do还是doing…… practice用法后面加to. do. 还是doing practice to do 还是doing? PRACTICE后面加DOING还是TO 嗯就是这样了谢谢~ practice后面加不定式还是动词ing practice in doing 和practice doing 区别 don't get后加什么是加to do 还是doing 还是 do practice doing sth造句 practice doing sth造句 practice doing&to doRT practice doing(do) something? i can't stand 后面加什么是加to do sth 还是 doing sth, are often后面加ed还是doing为什么?最好举例子还有i wasn't 后面是+ed还是doing couldn't helpdo 还是doing hope加doing还是加to do except加doing 还是加to do 用practice doing sth造句