问题
单项选择题
评价筛检试验的真实性的指标有（）
A.灵敏度、阳性预测值、可靠性
B.特异度、阴性预测值、可重复性
C.灵敏度、特异度、约登指数
D.变异性、灵敏度、假阳性率
E.一致性、约登指数、假阳性率
答案
参考答案：C
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评价筛检试验的真实性的指标有（）
A.灵敏度、阳性预测值、可靠性
B.特异度、阴性预测值、可重复性
C.灵敏度、特异度、约登指数
D.变异性、灵敏度、假阳性率
E.一致性、约登指数、假阳性率
参考答案：C
| 阅读理解。 | |||||
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| 1. If you want to watch a football game, the best programme for you would be _____. | |||||
| A. TV play B. Sports C. Around the World D. Talk Show | |||||
| 2. The programme of _____ will let you know much about western (西方的) countries. | |||||
| A. Sisters B. Around China C. Around the World D. On TV Next Week | |||||
| 3. If you want to know something about tigers, elephants and monkeys, the best programme for you is _____. | |||||
| A. Around China B. Animal World C. TV play D. Foreign Arts | |||||
| 4. English classroom is a programme that _____ . | |||||
| A. lets you know something about classrooms B. tells you something about students C. lets you know something about school life D. teaches you English | |||||
| 5. The programme at the end of Channel 2 means _____ on TV next week. | |||||
| A. news B. programmes C. people D. places |