标准化后的率() A.反映了实际水平 B.不会随标准的选择变化而变化 C.不能用于比 发布时间:2017-05-14 18:25 │ 来源:www.tikuol.com 题型:单项选择题 问题: 标准化后的率()A.反映了实际水平B.不会随标准的选择变化而变化C.不能用于比较D.两样本标化率比较不要作假设检验E.仅仅作为比较的基础,它反映了一种相对水平
题型:单项选择题 China rank ______ in the 2008 Beijing Olympic Games and more and more countries _______China as a friendly and powerful country. [ ]A. the first; rank B. first; rank C. the first; regard D. first; suppose 查看答案
题型:单项选择题 Audrey won an Oscar _______ Best Actress _______ her role in this film. [ ]A. for; for B. as; in C. as; for D. for; in 查看答案