流程银行中的回退任务范围包括（）。
A、贷记来账
B、贷记往账
C、查询查复书
D、自由格式报文
参考答案：A, B, C, D
An anchor winch should be equipped with mechanical brakes capable of holding（）.
A.half the breaking strength of the mooring line
B.the full breaking strength of the mooring line
C.the maximum expected tension of the mooring line
D.50% over the working tension of the mooring line
建国以来我国发生最大震级8.5级的地震是在哪里？
