初中阅读理解（英语,）
阅读理解有疑问.（勾或叉）
Danny and his friend Tom are taking a walk in the park.There are many public signs in it.They mean different things.Danny knows a lot of things about them Suddenly,they see a short man walking on the grass.Danny points to the sign on the grass and says to him,"Sir,look at the sign!"
Q:1、( )the boys can see many public signs in the park.