In EICAS system,the warning messages are labelled as Level A,and displayed ______ .
A.in red color
B.in yellow color
C.in magenta color
D.in white color
正确答案是A
In EICAS system,the warning messages are labelled as Level A,and displayed ______ .
A.in red color
B.in yellow color
C.in magenta color
D.in white color
正确答案是A