单选题When they had finished&nb

问题补充：

单选题Whentheyhadfinishedplaying,thechildrenweremadeto______allthetoystheyhadtakenout.A.put offB.put awayC.put upD.put out

答案：

B解析put off 延迟；put away 存放；put up 举起；put out 熄灭。