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举一反三
【单选题】经认可的实验室具有（）
A.
从事某个领域检测或（和）校正工作的能力
B.
从事医学检验和科学研究的能力
C.
产品、过程或服务符合书面保证
D.
国际标准包括人员、设备、设施等
E.
产品免检的特权
【单选题】In the United States elementary education begins at the age of six. At this stage nearly all the teachers are women, mostly married. The atmosphere is usually very friendly, and the teachers have now ...
A.
favorable
B.
negative
C.
tolerant
D.
unfriendly
【单选题】A. As is known, we set great store by the trade relationship with the third world countries.B. We’ve never had any difficulties with our Chinese partners, and we ’ d like to make as many new contacts ...
A.
By leaving out some necessary information.
B.
By providing more information than needed.
C.
By using their body language.
D.
By telling some unbelievable lies.
【单选题】下列属于认可法的有
A.
有权国家机关所进行的旨在赋予习惯、判例、法理等其他规范以法律效力的活动
B.
有权国家机关变更现行成文法的活动
C.
全国人大和人大常委会制定法律
D.
全国人大常委会解释宪法和法律
【多选题】CNAS认可要求
A.
通常是由实验室独立实施的实验室活动
B.
对于实验室具备能力，但自己不实施，而是长期从外部机构获得的项目不予认可
C.
对于实验室具备能力，但自己不实施，长期从外部机构获得的项目经分析不影响检测结果的，可以予以认可