1956年1月25日，最高国务会议通过的《1956到1957年全国农业发展纲要（草案）》第27条为：“除四害。从1956年开始，分别在5年、7年或者12年内，在一切可能的地方，基本上消灭老鼠、麻雀、苍蝇、蚊子。一自此，麻雀成为“法定”被消灭的对象。1958年4月24日《人民日报》用“动人的奇迹”来形容这场“麻雀战”。有学者统计，截至1958年11月上旬，全国各地共捕杀麻雀约19．6亿只。这场“麻雀战”是

过多边形的一个顶点的所有对角线把多边形分成8个三角形，这个多边形的边数是（　　）

    I don't like to stay at home during holidays. Last summer, my family took a 1to Hong Kong. It 2an interesting trip.

    We went there by plane, because we wanted to get there quickly. We3 there at about eleven o'clock and we had lunch there. We ate the seafood. It was delicious. The weather was sunny and 4 so we swam in the sea. There were 5people on the beach.

    Disneyland is the place that I like best there, so we 6visited the Disneyland. It is a 7place. We stayed in Hong Kong 8a week. We took many photos and bought lots of souvenirs. And then, we went home9.We just10a good time.

    I enjoyed the trip. It was really a fantastic trip.