15 hours.,16 hours.,18 hours.,19 hours.;……

填空题king

单项选择题A．free college educationB．free health careC．free world travelingD．free hotel rooms

单项选择题A．Southampton.B．New York.C．London.D．Paris.

问答题in the early industrialized countries of Europe the process of industrialization-with all the far-reaching changes in social patterns that followed-was spread over nearly a century, whereas nowadays a developing nation may undergo the same process in a decade or so.

问答题Furthermore it is obvious that the strength of a country’s economy is directly bound up with the efficiency of its agriculture and industry, and that this in turn rests upon the efforts of scientists and technologists of all kinds.