A、 one mile
B、 one and one half mile
C、 two miles
D、 four miles
答案:空
A、 one mile
B、 one and one half mile
C、 two miles
D、 four miles
答案:空
A. give up
B. hold
C. disregard
D. consult
A. 4
B. 3
C. 5
D. 6
A. instruct the aircraft to climb
B. inform the aircraft to descend
C. use nonradar procedure to separate the aircraft
D. inform the transferring controller that the aircraft is
unacceptable
A. V……J
B. V……A
C. J……B
D. R……V
A. no-gyro
B. PAR
C. ASR
D. ILS
A. In accordance with
B. By reference to
C. By using
D. In compliance with
A. wilco
B. yes
C. go ahead
D. roger
A. regional ATMB
B. airlines
C. CAAC
D. air force
A. 1
B. 2
C. 3
D. 4