搜题请搜索小程序“爱下问搜题”
问题 单项选择题 B1型题

用同一问卷在不同时间对同一研究对象进行重复测量，所得结果一致性的程度，是（）

A.复测信度

B.复本信度

C.准则效度

D.内容效度

E.折半信度

答案

参考答案：A

阅读理解

任务型阅读。

    Clocks and watches help us get to the place on time. They can make our life easy. Have a quick look at a watch or a clock, and We can know the time. If we have little time, we must be quick. If we have much

time, we can take our time. We know the time, so we can do everything in time. But what about the blind people? They can't sec clocks or watches. Of course they don't know what time it is! What a hard life they are having! That's why someone makes a"talking watch" for blind people. The watch can tell them the right time. There is a button on the watch. When you touch the button, a voice "tells" the time. When it is dark at night, everyone can find the talking watch useful. The talking watch helps people a lot.

根据短文内容完成下列各题。

1. If we have no clocks or watches, we ____ get to school on time every day.

2. If we don't know the time, our life will be            .

3.          people can't see anything.

4.  If someone can't see anything, he can know the right time by using a        watch.

5. People who can see will______ the talking watch useful at night.
查看答案
单项选择题

男婴，孕34周出生。出生体重1800g，睾丸未降，皮肤毳毛多。生后1d，吸吮欠佳。该患儿第一天液体需要量约为

A．50～70ml/kg

B．60～80ml/kg

C．70～90ml/kg

D．80～100ml/kg

E．90～120ml/kg
查看答案