【答案】2018年上海闵行二模Jack and his friends sometimes take a walk along the beach after dinner, _______?

2018年上海闵行二模Jack and his friends sometimes take a walk along the beach after dinner, _______?

A. did they B. didn’t they C. do they D. don’t they

【答案】

D

【解析】

句意：晚饭后杰克和他的朋友们有时沿着海滩散步，不是吗？反义疑问句，前半句是肯定句，后半句用否定句。根据谓语take可知此处用一般现在时，故用助动词don’t。故选D。