单选题 Housewives who do not go out to work often feel they are not working to their full ability .

【正确答案】 A

【答案解析】[解析] 句意：不外出工作的家庭主妇感觉家务活不能让她们完全施展自己的能力。capacity：能力，最符合题意。strength：力量。length：长度。possibility：可能性。