—Didn't you go to the zoo last Sunday? —_______. I stayed at home all day.
A:Yes, I did.
B:Yes, I didn't
C:No, I didn't
D:No, I did.
建国以来我国农村生产关系的变革、调整经历了四个步骤依次为( )
肖肖暑假到姥姥家玩,连续呆了7月和8月这两个月,他在姥姥家呆了 ( )天。