单项选择题
The boy showed complete () of his parents' advice.
A. disregard B. ignorance C. neglect D. avoidance
单项选择题 关于烟草专卖违法行为，表述错误的是（）。
单项选择题 "Sorry I forgot to post the letter for you."" (). I'll post it myself tonight."
单项选择题 Don't forget to bring your umbrella （）you go out
