突然下了一场大雨,许多汽车被困在公路上。村里大人都赶去救援,强强妈妈也去了,可是他还没有放学,家门的钥匙放在哪儿呢?强强回家时,看见自家紧闭的大门上挂着一把锁,门上画了一个老人,右手举着一把钥匙左手摊开“请进”状。画的旁边写了这么几句诗:春一半,秋一半, Suddenly a heavy rain, many cars were trapped in the road. The adults in the village rushed to the rescue, the mighty mother went, but he had not left school, where did the key to the house? When Qiang Jiang returned home, he saw a lock on his closed door, painted on the door An old man, right hand holding a key to open his left hand “Please enter ” shape. Write a few words next to the painting: Spring half, Autumn half,