会计核算软件中一般都设有设置口令的职能，且通常口令的设置是保密的，从屏幕界面上得不到反应。( )
参考答案：对
This machine, _____ for many years, is still working perfectly. [ ]
A. after which I have looked
B. which I have looked after
C. that I have looked after
D. I have looked after
设备监理工程师应首先对质量改进的过程实施管理，质量改进是提高满足要求的能力，设备制造过程中无论出现不合格项，还是出现不合格品，都要审查（）。
A.确保正确识别主要原因
B.评审纠正和预防措施的需求
C.确定纠正和预防措施
D.纠正和预防措施有效性评审
E.记录所纠正和预防措施
