下列哪位是我国出使日本最早的使者，中日文化交往的始祖( )
A．张骞 B．郑和 C．徐福 D．班超
参考答案：C
当进站或通过信号机红灯灭灯时，其前一架通过信号机应显示（）。
A、不变
B、黄灯
C、红灯
D、灭灯
An economy has been producing at its full-employment level of output and the price level has been stable. Businesses then begin experiencing unintended decreases in their inventory levels. What does this most likely imply about the short-run outlook for economic growth and inflationEconomic growth Inflation （）①A. Increasing Decreasing ②B. Decreasing Increasing ③C. Increasing Increasing
A. ①
B. ②
C. ③
