一道反义疑问句的练习题David told me that you would take a trip to America,______?
David told me that you would take a trip to America,______?
A.would you B.wouldn't you C.did you D.didn't you
答案是选B,为什么不选D,请给出理由,
you would take a trip to America是修饰David told me 中的动词told 则you would take a trip to America为定语从句，那么根据反义疑问句的用法，陈述部分带有定语从句，宾语从句的主从复合句，疑问部分的谓语由主句中的谓语来定，我就是这样想的，为什么不是呢？