单选题 The sale of alcoholic beverages is ______ to those above 21 in some regions.
A. confined B. inhibited C. obliged D. restricted

【正确答案】 D
【答案解析】confine:限制(活动范围或说话内容);inhibit:抑制;oblige:迫使;restrict:限制(在规定的限度内,如选择或行动)