题目

Mid-Autumn Festival is the second grandest festival in China after Chinese New Year. It’s a time when families come together to appreciate the full moon and eat mooncakes during the festival. In fact, besides these two traditions, there are many others.1. Watching the tideIn ancient times, watching the tide on the Qiantang River in East China’s Zhejiang province was another grand event of Mid-Autumn Festival. It has been recorded in detail since the Han Dynasty (206 BC-220). Many famous ancient poets, like Su Shi in the Song Dynasty (960-1279) wrote about the grand occasion in their poems.M={正四棱柱}，N={长方体}，Q={正方体}，P={直四棱柱}．则下列关系中正确的是A.Q?M?N?PB.Q⊆M⊆N⊆PC.Q?N?M?PD.Q⊆N⊆M⊆P