如图1所示，物体的长度是__________cm。图2所示，符合长度测量要求的是____________。
3.00~3.03；乙
An entry made to record an accrual, such as bad debt expense, that is not yet reflected in the accounting system is best described as a(n):（）
A. ledger entry.
B. adjusting entry.
C. trial balance entry.
一份操作票只能填写一个操作任务。一项连续操作任务可以拆分成若干单项任务而进行单项操作。（）
