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？
问题描述：
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？
答
david告诉我你是不是要去美国
反问的是你去不去
不是david 说没说过
所以是a
答
这句答案应该是didn't he?,应该是和主句保持一致
答
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答
a. would you b. wouldn’t you c. did you d. didn’t you 我觉得你要理解这句话的意思，大卫告诉我你将去美国旅行，应该知道答案了吧
答
与从句部分的主语和谓语相一致
答
B. wouldn't you
这句话应与从句为主