— Has your sister ever been to Shenzhen?
题型:选择题
问题:
— Has your sister ever been to Shenzhen?
— .
A. No, she didn’t. B. No, she haven’t. C. No, never
— Has your sister ever been to Shenzhen?
— .
A. No, she didn’t. B. No, she haven’t. C. No, never