The EEC automatically selects ground minimum idle, flight minimum idle and approach idle. Approach idle is selected in flight:
A.A.Below approximately 12000 ft
B.B.If flaps are greater than 1 or engine & wing anti-ice are ON
C.C.If flaps are in landing configuration or engine anti-ice is ON for either engine
D.D.Below 1500 ft, f flaps are greater than 1 or engine anti-ice is ON
正确答案是C