各级行要建立电子银行业务的自律监管与检查制度，将电子银行在线监控纳入（）系统，以有效防范和控制风险。

A、会计监控系统

B、反洗钱系统

B、ABIS业务系统

D、审计监察

Mooring lines should be turned end-for-end occasionally. This is because（）.

A.a line is weakened by constantly pulling on it in one direction

B.normal wear on the line is thus distributed to different areas

C.it prevents the line from kinking or unlaying

D.it prevents permanent misalignment of the line's internal strands