. She _____ on this essay for twenty minutes but she has written only about a hundred words.A.will b

题目简介

. She _____ on this essay for twenty minutes but she has written only about a hundred words.A.will b

题目详情


. 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
题型:单选题难度:偏易来源:不详

答案

C

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