You won't (A) forget (B) to buy (C) the guidebook, (D) won’tyou will you?
前面否定,後面要變肯定+倒裝。
附加問句用法
http://210.240.55.2/~t311/moe/engb5/b5grammar/b5tag.htm
26.Error Correction: You won't (A) fo..-阿摩線上測驗