添加CA在PEK机场航班号范围在1234-1238之间所有航班候机楼信息为T1的指令是()
A.ADTN:I/CA/PEK/F-1234,1238,0,/T-T1,T1
B.ADTN:D/CA/ PEK/F-1234,1238,0,/T-T1,T1
C.ADTN:I/CA /PEK/F-1234,1238,1,/T-T1,T1
D.ADTN:D/CA /PEK/F-1234,1238,1,/T-T1,T1
正确答案是A