practice in doing 和practice doing 区别

practice in doing 和practice doing 区别 practice in doing sth 的近义词 practice doing sth.和practice to do sth.的区别 practice in doing sth 的近义词组 18,miss doing sth 19,practice doing sth 20,spend...(in) doing sth practice doing sth造句 practice doing sth造句 practice doing&to doRT practice doing(do) something? practice to do sth.和practice doing sth.的区别是什么? In practice In practice practice do sth和practice doing sth有什么区别吗Teenagers() allowed to drive in the street A.should not be B.should be not C .not should beD.should't 以及这个题目的知识点和扩展， 用finish doing sth和practice doing sth造句,各十个, Yesterday morning,I saw him（）English in the garden括号里是填practice还是practicing?另外see sb.do sth.和see sb.doing sth.如何区分使用? 用practice doing sth造句 用practice doing sth.造句 practice to do 还是doing?