You'd better not disturb Jack, ( )?

You'd better not disturb Jack, ( )?
A、had you
B、hadn't you
C、should you
D、didn't you
【正确答案】：A
【题目解析】：had better 的缩写是 'd better，主句是否定，因此反意疑问句是肯定 had you。句子含义是你最好别打扰Jack，好吗？