They must have finished the work, ______?A.mustn’t theyB.haven’t theyC.hadn’t theyD.didn’t they-高三英语

题目简介

They must have finished the work, ______?A.mustn’t theyB.haven’t theyC.hadn’t theyD.didn’t they-高三英语

题目详情


They must have finished the work, ______?
A.mustn’t theyB.haven’t theyC.hadn’t theyD.didn’t they
题型:单选题难度:偏易来源:不详

答案

B

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