◎ 题干
—My sister finished school three years ago.
—What__________these years?
A.did she do
B.has she been doing
C.is she doing
D.does she do
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“—My sister finished school three years ago.—What__________these years?A.did she doB.has she been doingC.is she doingD.does she do…”主要考查了你对  【一般现在时】【将来进行时】【过去完成进行时】【过去将来时的被动语态】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。