Intel公司生产的用于数据并行传送3×8位的可编程接口芯片是______。
参考答案：8255
解析： (略)
从如图所示的电能表中，可以获得的正确信息是
A． 电能表的读数为3672kW·h
B． 电能表转盘转过2500转消耗电功率1kW
C． 用电器正常工作时的总功率不得超过2200W
D． 用电器正常工作时的总功率不得超过4400W
Of the 300 passengers ____ the plane, 245 were killed and 55 were seriously injured. [ ]
A. abroad
B. aboard
C. board
D. broad
