问题
单项选择题
能确切地反映预测性测验中个别项目质量的是（）。
A．该项目间隔2个月后再测得分的一致性
B．该项目与其它项目的相关系数的平均值
C．项目分数与总分的相关系数
D．效标得分的低分组和高分组在该项目上通过率的差值
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
能确切地反映预测性测验中个别项目质量的是（）。
A．该项目间隔2个月后再测得分的一致性
B．该项目与其它项目的相关系数的平均值
C．项目分数与总分的相关系数
D．效标得分的低分组和高分组在该项目上通过率的差值
参考答案：D
阅读下面短文，从短文后各题的A,B,C,D四个选项中，选出合适填入对应空白处的最佳选项，并在答题卡上将该选项涂黑。 A great many people are disappointed because of unrealistic expectations. Walking up to a department store’s cloth counter, a(n) 26 young woman said,“I want to buy this material for a new dress. How much does it cost?” “Only one 27 per yard,” replied the smirking (自鸣得意的) male clerk. Not to be 28 back by the funny words, the woman said,” That’s fine! I’ll take ten yards.” With 29 written all over his face, the clerk 30 measured out and wrapped the cloth, then held it out teasingly(戏弄地 ), 31 forward to receive his “ 32 ”. The woman got the package quickly from the clerk and 33 to a little old man standing beside her. “Grandpa will pay the bill instead of me,” she 34 . He was no 35 disappointed. But in the course of living, many people are 36 when others do not 37 their expectations. In order to be happy, some expectations must be 38 .These three particular 39 and unhealthy expectations are some of the main causes: 1．Expect too much 40 .When others say,“Thank you,” or in any way to show their gratitude, be 41 . It is a gift! 2．Expect others to make you happy. They simply cannot do that. Make yourself happy and 42 your joy with others. 3． Expect not to be 43 . At times, people will simply not come through for you in the way you need. 44 them and move on. Get rid of these three unrealistic expectations and you can begin to expect more 45 right away!
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