对账，简单的说就是核对账目，亦既会计人员对账簿上记载的资料进行内部核对，内外核对，包括账证核对账帐核对，账实核对。
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短听力综合练习-9-1
A. LKO-01Dep
B. Climb 600meter
C. Squawk3421
D. LKO-1 Dep
短听力综合练习-9-2
A. Two aircraft collided with each other.
B. The left wing fuel tank punctured.
C. The aircraft suffered from burst tyre.
D. There was a fuel leak on the starboard wing.
短听力综合练习-9-3
A. De-icing truck
B. Doctor and ambulance.
C. Tug and passenger stairs
D. Security services
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