【简答题】China’s Tianhe-1 has a computing speed of 2,507 trillion(万亿)calculations a second, it the fastest computer in the world. It is also 40 percent faster than the world’s second fastest supercomput...
【多选题】当我们选择座位时,服务员怎么说?When we choose the seat, what does the clerk say?When we choose the seat, what does the clerk say? 当我们选择座位时,服务员怎么说?When we choose the seat, what does the clerk say? 当我们选择座位时,服...
【简答题】All the pupils were gathering in the great hall. When they __33_their seats,the School called Rachel up to the front and read many particularly kind things that Ra chel had done and what a__ _34...