单选题 She is quite capable and can be depended on in a(n) ______.
A. affair B. accident C. incident D. emergency

【正确答案】 D
【答案解析】[解析] 考查知识点:词义辨析。affair意为“事情”,accident意为“事故”,incident意为“事件”,emergency意为“紧急事件”。译文:她很能干,危急时刻靠得住。