The airport runway marking is colored _______, taxiway and aircraft parking marking is colored _______.
A.red, white
B.white, yellow
C.red, green
D.green, yellow
正确答案是B
The airport runway marking is colored _______, taxiway and aircraft parking marking is colored _______.
A.red, white
B.white, yellow
C.red, green
D.green, yellow
正确答案是B