Today is Sunday. There's no school. It is sunny. Charlie and his father are going to the park. Look. Charlie is riding his bike. He is very happy. His father is sitting under a big tree. He is reading a newspaper. In the afternoon, the weather is bad. It is cloudy. Now it is raining. Charlie and his father have no umbrella. They are running home. But they forget their bike.

“三顾茅庐”“火烧赤壁”“七擒孟获”的历史故事，能从下面哪部古典小说中读到(     )

平面直角坐标系中，△ABC与△PQR关于x轴对称，已知 点P(-4，-1)，Q(-2，4)，R(1，1)，点A与点P对称，点B与点Q对称。