承担食品安全风险监测工作的技术机构应当根据食品安全风险监测计划和监测方案开展监测工作，保证监测数据达到下列哪些要求？（）
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遗体防腐的最基本原理是杀灭或抑制腐败菌和自溶酶。
A. 正确
B. 错误
A head-on situation at night is one in which you see（）.
A. one sidelight of a vessel ahead of you
B. one sidelight and a masthead light of a vessel ahead of you
C. one sidelight，a masthead light，and a range light of a vessel ahead of you
D. both sidelights of a vessel dead ahead of you
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