题目

Full of old-style houses, Wuzhen in Zhejiang province has long been a tourist attraction. But a few days ago, this ancient town was unusually full of people. It hosted the third annual World Internet Conference, held between Nov 16 and 18.Tech firm bosses, academics and government officials went there to share their understanding of the event’s theme – “Innovation-driven (创新驱动的) Internet Development for the Benefit of All – Building a Community of Common Future in Cyberspace (网络空间)”.When it comes to innovation, many tech firms in China are looking at artificial inte直接写出得数320÷40＝　　 720÷60＝　　 750÷50＝　　 3600÷60＝540÷90＝ 800÷40＝ 560÷80＝ 840÷70＝812÷90≈ 350÷49≈ 142÷23≈ 365÷31≈