She's milked a cow before, _____ she? [ ]A. doesn't B. hasn't C. wasn't D. isn&#

题目简介

She's milked a cow before, _____ she? [ ]A. doesn't B. hasn't C. wasn't D. isn&#

题目详情

She's milked a cow before, _____ she?
[     ]
A. doesn't
B. hasn't
C. wasn't
D. isn't
题型:单选题难度:中档来源:同步题

答案

B

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