单选题 The mother asked her son to ______ his toys after playing.
A. put away B. put by C. put on D. put up

【正确答案】 A
【答案解析】动词词组辨析题。四个选项意思是：put away“把……收起来”；put by“把……搁在一边”；put on“穿上”；put up“举起、抬起”。根据题意，本题选A。