John and Mary hardly ever come,_? A. didn't they
John and Mary hardly ever come,_? A. didn't they
John and Mary hardly ever come,_?
A. didn't they
B. do they
C. Don't they
D. did they
解析，谢谢
John and Mary hardly ever come,_?
A. didn't they
B. do they
C. Don't they
D. did they
解析，谢谢
可能相似的问题
你能帮帮他们吗