当年机车碎修统计簿，年末最后一天销毁。
参考答案：错
Where are you going for vacation?--- _____.
A．Hong Kong
B．For a week
C．My uncle
D．On Tuesday
当APU转速达到（）时，APU起动机脱开
A、91.5%
B、92.5%
C、93.5%
D、94.5%
