司机到达泵站后，与（）进行现场交接班。
A.安全员
B.上班班长
C.上班安全员
D.交班司机
参考答案：D
Sichuan Province, ________ in southwest China and ________ an area of 485,000 kilometers with the largest population in China, is one of the largest and most inaccessible provinces in China.
A．located; covered
B．locating; covering
C．located; covering
D．locating; covered
设模为28，－14的补码为多少？
