—Whereisyourmother,Jack?—Sheisbusy 国语站 题库 5.37K 大中小设置文字大小 问题详情: —Where is your mother, Jack?—She is busy ____ a cake. I will have a birthday party tonight.A. make B. made C. making D. to make【回答】C 知识点:动词和动词短语题型:选择题 TAG标签:Sheisbusy #