单选题 Happiness used to have a much broader meaning- tied to the idea of a______and meaningful life--but now it's almost indistinguishable from pleasure.
A. virtuous B. depraved C. vicious D malicious

【正确答案】 A

【答案解析】[解析] virtuous“善良的，有道德的”；depraved“堕落的，颓废的，邪恶的”；vicious “不道德的，恶意的，刻毒的”；malicious“怀恶意的，恶毒的”。