【单选题】针对小学生上学、放学途中遭受交通事故的问题。学校实施下列措施: 1 、学校广播台、宣传栏进行宣传。 2 、举行小学生预防交通事故的知识竞赛。 3 、班级开展主题班会。学校的这些措施属于( )
【单选题】听力原文: On Feb 15th, 1989, an instant survey was carried out among 18 overseas postgraduate students. Eleven students were male and seven were female. The purpose of the survey was to discover the views...
【多选题】关于绩效考核与绩效管理的区别联系说法正确的是()。
B.
绩效管理是一个完整的管理过程,而绩效考核只是绩效管理中的一个环节
C.
绩效管理侧重于信息的沟通和绩效的提高,绩效考核则侧重于绩效的识别、判断和评价
【判断题】两样本率的比较可以采用 2 c 检验,也可以采用双侧 u 检验。
【单选题】听力原文: On 15 Feb., 1989, an instant survey was carried out among 18 overseas postgraduate students: 11 students were male and 7 were female. The purpose of the survey was to discover the views of the s...
A.
11 male students and 7 female students.
B.
7 male students and 11 female students.
C.
18 male students and 7 female students.
D.
7 male students and 18 female students.