Certain members of my family continued to lead ______ lives, often indulging in wild and ______ behavior.

单项选择题I could barely follow the ______ story line; the numerous twists and turns in the plot made it extremely hard to comprehend.

单项选择题The editors of the magazine are often criticized for the ______ of their opinion column, which frequently ______ from one side of an issue to the other.