题干
— Did you go to the zoo yesterday?
— ____________. （ ）
A：No, I wasn't.
B：Yes, I did.
C：Yes, I do.
答案(点此获取答案解析）
B
— Did you go to the zoo yesterday?
— ____________. （ ）
A：No, I wasn't.
B：Yes, I did.
C：Yes, I do.
