The controller will normally issue taxi instructions to the pilot _______ .
A.before the aircraft lands
B.as soon as the aircraft touches down
C.when the landing roll is completed
D.only when the pilot requests
正确答案是C
The controller will normally issue taxi instructions to the pilot _______ .
A.before the aircraft lands
B.as soon as the aircraft touches down
C.when the landing roll is completed
D.only when the pilot requests
正确答案是C