护士素质中的“慎独”属于（）
A.心理素质
B.身体素质
C.专业技能素质
D.科学文化素质
E.思想道德素质
参考答案：E
It is said that the early European playing-cards ______ for entertainment and education.[ ]
A. were designed
B. have designed
C. have been designed
D. were being designed
统计检查机构办理统计违法案件，一般应当在立案后( )内结案；因特殊原因不能按期结案的，需报上一级人民政府统计机构批准，适当延长办理期限。
A．3个月
B．15天
C．30天
D．6个月
