单选题 Mary ______ her thick coat because it was snowing.
A. put back B. put on C. put away D. put aside

【正确答案】 B
【答案解析】[考点] 动词词组辨析
[解析] put back意思是“推迟，拨慢指针”；put on意为“穿、戴上，上演”；put away意为“放好，收拾好”；put aside意为“把某物放到一边，积蓄。”根据题意，应选B。