◎ 题干

. She _____ on this essay for twenty minutes but she has written only about a hundred words.
A.will be workingB.workedC.has been workingD.will have worked
◎ 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“. She _____ on this essay for twenty minutes but she has written only about a hundred words.A.will be workingB.workedC.has been workingD.will have worked…”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。