[单项选择]护理质量控制以预防为主。护理部质控组运用PDCA的管理办法，定期到临床进行查找存在问题，在检查中注重要素质量、环节质量和终末质量，发现产生质量问题的原因，针对主要原因制订出具体实施计划，贯彻和实施预定的计划和措施，反馈预定目标执行情况，并总结经验教训，将存在问题转入下一个管理循环中。护理质量控制的作用是（）。
A. 监督指导
B. 循环管理
C. 持续改进
D. 目标管理
E. 检查落实

Computer programmer Brendan Tammy earned ￡55 000 a year by designing new computer games, yet he cannot find a bank prepared to let him have a check card. Instead, he has been told to wait another two years until he is 18.
He works for a small company in Liverpool, where most young people of his age are looking for jobs. Brendan’s biggest headache is how to use his money. Though he has high payment, he cannot drive a ear, or get credit cards.
Brendan got his job four months ago, a year after leaving school with six O-levels (普通考试科目) and working for a time in a computer shop. "I got the job because the people who run the company knew I had already written some programs," he said.
"I suppose 55 000 pounds sounds a lot but I hope it will come to more than that this year." He spends some of his money on records and clothes, and gives his mother 20 pounds a week as he lives with his parents. But most of his spare time is spent working.<
A. He think computer games might not always sell so well.
B. He wants to stop working when he is a millionaire(百万富翁).
C. One has to be young to write computer programs.
D. He thinks his company might close down.